Hong Kong Diploma of Secondary Education


The Hong Kong Diploma of Secondary Education Examination is an examination organised by the Hong Kong Examinations and Assessment Authority. The HKDSE examination is Hong Kong's university entrance examination, administered at the completion of the three-year New Senior Secondary education, allowing students to gain admissions to undergraduate courses at local universities through JUPAS. Since the implementation of the New Senior Secondary academic structure in 2012, HKDSEE replaced the Hong Kong Certificate of Education Examination and Hong Kong Advanced Level Examination.
Under the NSS academic structure, pupils are required to study four compulsory "Core Subjects" and one to four "Elective Subjects" among the twenty available. On the 31 March 2021, it was announced that Liberal Studies would be renamed Citizenship and Social Development and have its curriculum revamped starting from the 2024 HKDSEE.

Background and administration

Under the NSS, a number of subjects in the HKCEE and the HKALE have been combined to suit the varying interests and talents of students. School pupils study both core subjects and elective subjects. Most candidates in the HKDSEE sit all four core subjects plus two or three electives to satisfy local university admission requirements.
In some HKDSE subjects, each student studies the Compulsory Part along with an Extended Module of that subject of the student's choice, or in other cases, an Elective Part, which concentrates on a specific topic or skill. While in certain subjects such as Mathematics, students are only required to study the Compulsory Part, the Elective Modules are voluntary. As such, an Elective Part forms a part of the subject curriculum, whereas an Extended module is designed for students with specific aims or those who have higher abilities who may want additional knowledge and skills. The selection of offerings for both varies from school to school. For example, some schools offer both Extended Modules 1 and 2 for Mathematics, while others may offer only the Compulsory Part.
  • Elective Part Example: English. The Elective Part of the English Language curriculum takes up 25% of total lesson time. The selection of Elective Parts is divided into two areas: "Language Arts" and "Non-Language Arts", each of which teaches English as used in different contexts and through various mediums. During HKDSEE, candidates also have the choice to write either the more difficult level or the standard level part of the paper, in addition to the mandatory Part A. Writing B1 allows the candidate to attain as high as level 4 in that paper, while writing B2 allows a 5**, the highest level obtainable.
  • Extended Module Example: Mathematics. Students who wish to study Mathematics to a higher level have the flexibility to choose one of the two Extended Modules: "M1" Calculus and Statistics or "M2" Algebra and Calculus. However, the Extended Modules are considered only half a subject by the HKEAA, despite having syllabi amounting to full elective subjects. As a result, they became not as attractive to students, and there has been a decline in number of pupils studying them.
Written examinations of Category A subjects are usually conducted between early March through early May. Speaking components and examinations for certain Category B subjects are administered earlier. Category C subjects usually take place in June, in line with CAIE AS-level practice.
Before the exam, candidates have a chance to become familiar with the different level descriptors and samples and may use them as objectives for their study. Also, they can familiarise with the exam requirement by doing, which can be found . For each level, there is a . Thus, tertiary institutions and employers also have more accurate and robust information for admission or recruitment purposes.

Subjects

HKDSE subjects are offered in three different categories, including 24 in Category A: NSS, over 40 in Category B: ApL and 6 in Category C: Other Languages.

Category A: New Senior Secondary Subjects

Category A subjects are traditional school subjects. Exams in this category are held directly by HKEAA. Both Core Subjects and Elective Subjects fall under Category A. Results of these subjects are generally accepted for local and international university admission.
Core subjects
For Mathematics, in addition to the Compulsory Part, candidates may take one of the following Extended Modules:
  • Module 1.
  • Module 2.
Candidates are allowed to choose only one of the two extended modules when sitting for the same year's public exams. The compulsory part of mathematics and its extended module are officially seen as one singular subject; hence they must be taken in the same language and alongside the compulsory part of Mathematics. The compulsory part and the extended modules’ examination papers are however separated and are taken on separate dates. Levels attained are also printed separately on the diploma certificate.
For Liberal Studies, the subject curriculum featured six Modules, including:
  • "Personal Development and Interpersonal Relationships."
  • "Hong Kong Today."
  • "Modern China."
  • "Globalization."
  • "Public Health."
  • "Energy Technology and the Environment."
In most cases, a pass in an Extended Part of a subject cannot substitute a pass in the Compulsory Part for university admission, especially when applying through JUPAS for UGC-funded courses.
Electives
Students can choose one to four electives among 20 Elective Subjects according to their interests and strengths. However, most schools do not offer a full selection of the 20 subjects in their curriculum due to practical limitations.
According to the Registration Statistics for 2018 released by the HKEAA, the most chosen subject is Physics, with a total of 11,658 candidates. Around 70.4% of students choose a combination two elective subjects, while 17.4% choose three elective subjects.

Category B: Applied Learning Subjects

Category B subjects are offered by course providers, which are usually Higher Education Institutions. Assessments of these subjects are conducted by the course providers, and the results reported to the HKEAA for adjustment. They are mostly vocational or professional subjects.
Applied Learning Subjects may or may not be considered by tertiary institutions for admission, according to HKEAA, a reported level of "Attained" on the certificate is considered as equivalent to a Grade 2 in a Category A subject, and "Attained with Distinction" to Grade 3 or above. From 2018, "Attained with Distinction" has been further refined to "Attained with Distinction " and "Attained with Distinction ". However, the more prestigious universities in Hong Kong usually consider Category B subjects as mere 'Interest Groups' for admission purposes, believing them to be inferior to the traditional academic subjects in Category A.
Areas of study in Category B include:

Category C: Other Language Subjects

These are language electives. They may be used to replace Chinese Language for university admissions for students whose first language is not Chinese, but it may not be used to replace English. It may also be chosen as an elective for native Chinese speaking students, in which case it will not serve as an alternative language for UG admission. In many cases, in lieu of a Category C subject, an IGCSE Chinese Language pass can also be accepted for admission to UG programmes for non-Chinese speaking students.
Up to 2024, Category C subjects use the papers of CAIE GCE AS-level language subjects. These are provided and marked by Cambridge Assessment International Education. Starting from 2025, Official language examinations taken within 2 years before the HKDSE examination could be reported in the certificate. N3 or above is required for Japanese. Grade 3 or above is required for Korean. A2 or above is required for the remaining language subjects.
Tertiary Institutions are not obliged to recognise results of Category B or C subjects, while Category C subjects are generally accepted due to them being also an AS-Level subject, Category B subjects, especially for the more prestigious institutions, are usually only considered for reference in cases where two potential students are equal in other aspects.

School-based assessment

School-based Assessments are conducted for the majority of subjects for school candidates, which notably includes three of the four core subjects, Chinese Language, English Language and Liberal Studies, with the exception of Mathematics. It reduces reliance on a one-off public examination as students' projects and assignments throughout senior secondary years are graded by their teachers. After HKEAA adjusts the grades, they are counted toward the HKDSE results on fixed weightings.

Grading

For Category A subjects, the performance of candidates is categorised and released on a scale of seven levels indicated on the examination certificate. Level 5** being the highest and level 1 the lowest. Distinction levels 5** and 5* are awarded to the two best-performing groups of candidates attaining level 5. Unclassified Level are given in cases of absence, cheating, or an attempt not reaching the standards of level 1.
Category A: New Senior Secondary Subjects
UCAS tariff points for HKDSE Examination:
  • Level 5** =56
  • Level 5* =52
  • Level 5=48
  • Level 4=32
  • Level 3=16
  • Level 2=N/A
  • Level 1=N/A
The UCAS Tariff points attached to each subject level is as shown above, UCAS is the university admission system in United Kingdom.
Category B: Applied Learning Subjects
SubjectsResultComparing to HKDSE Category A results
Applied Learning Subjects "Attained with Distinction "Level 4 or above
Applied Learning Subjects "Attained with Distinction "Level 3
Applied Learning Subjects "Attained"
Applied Learning Chinese "Attained with Distinction"Level 3 or above
Applied Learning Chinese "Attained"

Note: Albeit Category B subjects are taught to standards designed to be comparable to Category A subjects, with reference to the form above, to date the majority of local universities however, do not consider Category B subjects for admission by JUPAS.
Category C: Other Language Subjects
These subjects are graded by CAIE, on grades "A" to "E". An achievement below grade “E” is called 'Ungraded', and is not recorded on the diploma awarded to candidate.

Marking

In the criterion-referenced grading system, experts in relevant subject matters establish the marking standards for each level. Thereafter, level descriptors and examples are set and constantly reviewed based on syllabus objectives and statistical data, including exam statistics and candidate answer scripts. Gradings produced by a criterion-referenced system reflect a candidate's level of attainment in a particular subject instead of the rank order of the candidate in comparison to others.
Markers of HKDSE are mostly current teachers of secondary schools. They are appointed to different assessment centres to perform Onscreen Marking. Exam papers are first scanned into the database at scanning centres, and then distributed to the markers through computer.

Top Scorers' Schools

As of 2025, there are only 43 schools that have ever produced top scorers in HKDSE.
As of 2023, "Top Scorers" are candidates who obtained perfect scores of 5** in each of the four core subjects and three electives. Starting from 2024, "Top Scorers" are candidates who obtained perfect scores of 5** in each of the three core subjects and three electives, and achieved an "Attained" level in Citizenship and Social Development.
"Super Top Scorers" are Top Scorers who have also obtained an additional Level 5** in Extended Module apart from a Level 5** in Mathematics Compulsory Part.
"Ultimate Top Scorers" are "Super Top Scorers" who have also obtained one more Level 5** in an elective.
YearTotal No. of Top ScorersName of SchoolNo. of 5**First time for the school to have a Top Scorer #University Destination / Remarks
20126Queen's College7#HKU MBBS
20126Queen's College7HKU Actuarial Science
20126St. Mary's Canossian College8#HKU BBA & LLB
20126Pui Ching Middle School8#HKU MBBS
20126Sing Yin Secondary School8#HKU BBA & LLB
20126Po Leung Kuk No.1 W.H.Cheung College8#HKU LLB Upgraded after Rechecking/Remarking
20139Queen's College7HKU BBA & LLB
20139Queen's College7HKU Actuarial Science
20139True Light Girls' College7#HKU MBBS
20139HKFYG Lee Shau Kee College7#HKU MBBS
20139CCC Heep Woh College7#CUHK Medicine - GPS
20139La Salle College7#HKU MBBS
20139Ying Wa Girls' School7#CUHK GBS
20139Good Hope School8#HKU BBA & LLB
20139St. Paul's Co-Educational College8#HKU LLB
201412Queen's College7HKU MBBS
201412Wah Yan College, Kowloon7#HKU MBBS
201412King's College7#HKU MBBS
201412St. Stephen's College7#HKU BA in English
201412St. Paul's Secondary School7#CUHK Government and Public Administration transferred to Oxford University BA in PPE
201412St. Paul's Secondary School7HKU LLB
201412St. Marys Canossian College7HKU MBBS
201412St. Paul's Co-Educational College7CUHK BA in Chinese
201412St. Paul's Co-Educational College7HKU LLB
201412St. Paul's Co-Educational College8Cambridge University BA in Economics
201412Heep Yunn School8#HKU MBBS
201412Wa Ying College8#HKU LLB
201512Queen's College7HKU MBBS
201512Queen's College8HKU MBBS The first candidate to obtain 17 * stars
201512St. Marys Canossian College7HKU MBBS
201512St. Marys Canossian College7HKU BSocSc in Psychology
201512HKUGA College7#HKU MBBS
201512HKUGA College7HKU BBA & LLB
201512HKTA Tang Hin Memorial Secondary School7#HKU BSocSc & LLB
201512Shun Tak Fraternal Association Leung Kau Kui College7#HKU MBBS
201512St. Paul's School (Lam Tin)7#HKU Dental Surgery
201512Diocesan Girls' School7#HKU MBBS
201512Diocesan Girls' School7HKU MBBS
Upgraded after Rechecking/Remarking
201512King's College8HKU MBBS
20165Queen's College7HKU MBBS
20165Diocesan Girls' School7CUHK Medicine - GPS
20165Diocesan Girls' School7HKU Dental Surgery
20165St. Paul's Co-educational College7HKU BBA & LLB
20165Pui Ching Middle School7CUHK Pharmacy
Upgraded after Rechecking/Remarking
20176Queen's College7HKU MBBS
20176St. Paul's Co-educational College7HKU MBBS
20176St. Paul's Co-educational College7HKU MBBS
20176Munsang College7#HKU Dental Surgery
20176Belilios Public School7#HKU MBBS
20176Diocesan Girls' School8CUHK Medicine - GPS
201811Diocesan Girls' School7HKU MBBS
201811Diocesan Girls' School7Oxford University BA in PPE
201811Good Hope School7HKU BSocSc & LLB
201811Tseung Kwan O Government Secondary School7#HKU MBBS
transferred to CityU Veterinary Medicine
Upgraded after Rechecking/Remarking
201811St. Paul's Co-educational College7CUHK GBS
201811St. Paul's Co-educational College7HKU LLB
201811St. Paul's Co-educational College8HKU BBA & LLB
201811St. Paul's Co-educational College8HKU MBBS
Upgraded after Rechecking/Remarking
201811Queen's College8CUHK Medicine - GPS
201811Diocesan Boys' School8#HKU Dental Surgery
201811La Salle College9HKU MBBS The first candidate to obtain 18 * stars
201912Diocesan Girls' School7CUHK Medicine - GPS
201912Diocesan Girls' School8Cambridge University BA in Economics
201912La Salle College7CUHK Medicine - GPS
201912La Salle College7CUHK Medicine - GPS
201912La Salle College8CUHK Medicine - GPS
201912St. Mark's School7#CUHK Medicine - GPS
201912Kwun Tong Maryknoll College7#HKU Dental Surgery
201912Pui Ching Middle School7CUHK Medicine - GPS
201912St. Paul's College8#HKU BBA & LLB
201912Diocesan Boys' School8HKU MBBS
201912St. Paul's Co-educational College8CUHK Medicine - GPS
201912Queen's College8HKU MBBS
20207Queen's College7HKU MBBS
20207Wah Yan College Hong Kong7#HKU MBBS
20207Diocesan Girls' School7Cambridge University BA in HSPS
20207Diocesan Girls' School8Oxford University BA in English Language and Literature
20207St. Paul's Co-educational College7CUHK BSc in Cell and Molecular Biology
20207St. Paul's Co-educational College7HKU MBBS
20207St. Paul's Co-educational College8Cambridge University MEng
20217Diocesan Girls' School7Cambridge University BA in Law
20217Diocesan Girls' School8CUHK Medicine - GPS
20217St. Stephen's Girls College7#CUHK Medicine - GPS
20217Ying Wa College7#CUHK Medicine - GPS
20217Queen Elizabeth School7#CUHK Medicine - GPS
20217St. Mary's Canossian College8HKU MBBS
20217Po Leung Kuk Tang Yuk Tien College8#HKU BSc Quantitative Finance
202211Queen's College7CUHK Medicine - GPS
202211Diocesan Girls' School7Cambridge University BA in HSPS
202211La Salle College7CUHK Medicine - GPS
202211King's College7CUHK Medicine - GPS
202211S.K.H. Lam Woo Memorial Secondary School7#Cambridge University BA in Natural Sciences
Upgraded after Appeal Review
202211New Territories Heung Yee Kuk Yuen Long District Secondary School7#HKU-UCL Dual Degree Programme in Law
Upgraded after Appeal Review
202211Queen Elizabeth School8CUHK Medicine - GPS
202211Heep Yunn School8CUHK Medicine - GPS
202211Pui Ching Middle School8HKU MBBS
202211Carmel Secondary School8#CUHK BSc in Quantitative Finance and Risk Management Science
202211Diocesan Boys' School8CUHK Medicine - GPS
Upgraded after Rechecking/Remarking
20234Good Hope School7HKU MBBS
20234Queen's College8CUHK Medicine - GPS
20234St. Paul's Co-educational College8Cambridge University BA in Natural Sciences
20234St. Paul's Co-educational College8HKU MBBS
202411Hong Kong Chinese Women’s Club College6+A#CUHK Medicine
202411La Salle College6+ACUHK Medicine
202411La Salle College7+AHKU IBGM / imperial College London Economics Finance and Data Science
202411Pui Ching Middle School7+ACUHK Medicine
202411Diocesan Boys' School7+ACUHK Medicine
202411Ying Wa Girls’ School7+AUniversity of Aberdeen MBBS
202411St. Joseph’s College7+A#CUHK Medicine
202411King’s College7+AHKU MBBS
202411St. Paul's Co-educational College7+AHKU MBBS
202411St. Paul's Co-educational College7+AHKUST Global Business
202411New Territories Heung Yee Kuk Yuen Long District Secondary School7+ACUHK Medicine
Upgraded after Appeal Review
202516Heep Yunn School6+A
202516Munsang College6+ACityU Veterinary Medicine
202516Hong Kong Taoist Association Tang Hin Memorial Secondary School6+ACUHK Medicine
202516Cheung Chuk Shan College6+A#Cambridge University BA in Natural Sciences
202516True Light School of Hong Kong6+A#LSE BSc Environment and Sustainable Development
202516Queen's College7+AHKU MBBS
202516King's College7+AHKU MBBS
202516La Salle College7+A
202516Diocesan Girls' School7+AHKU MBBS
202516Wa Ying College7+ACUHK Medicine
202516Carmel Pak U Secondary School7+A#
202516Po Leung Kuk Tang Yuk Tien College7+ACUHK Medicine
202516St. Paul's Co-educational College6+AHKU MBBS
Upgraded after Rechecking/Remarking
202516St. Paul's Co-educational College7+ACUHK Medicine
202516St. Paul's Co-educational College7+ACambridge University BA in Natural Sciences
202516St. Paul's Co-educational College7+ACambridge University BA in Economics
202516Hong Kong Chinese Women's Club College8+ACUHK Medicine

Admission to local universities

The HKDSE is designed for local secondary school students in Hong Kong to measure their achievement and to enable them to gain admission to local universities through the unified Joint University Programmes Admissions System.
International qualifications, like IB Diploma, IGCSE, GCE A-levels and IALs, OSSD, and SAT/AP, on the other hand, are more often taken by private, DSS or international school students. These international qualifications are becoming more popular in Hong Kong, due to the perceived difference in difficulty and grading between HKDSE and the international qualifications, leading to the perception in some parents and students that it is comparatively easier for a student to gain entrance to local universities with an international school leaving qualification. In addition, HKDSE holders applying through JUPAS must have results from at least 5 subjects, including the Compulsory Subject of Chinese Language, metaphorically referred to by students as 'the paper of death' due to its extensive coverage of Classical Chinese literatures written in a completely different writing system than Modern Standard Chinese; while international qualifications like IGCSE/A-level and IBD have more flexibility in the choice of subject and additional language for students.
Due to these differences and the perception of an advantage that international qualifications have over HKDSE in university admission, there has been a considerable amount of concern over the emergence of a bipartite education system, based on wealth instead of merit.

Impact on schools

One notable impact on schools in Hong Kong is the discontinued need for sixth form colleges due to the cancellation of HKALE and upper sixth. Nevertheless, some of these colleges, such as PLK Vicwood KT Chong Sixth Form College, remain in operation as senior secondary schools.

Criticism

Unbalanced focus

The HKDSE is criticised for placing too much emphasis on the four core subjects, causing some students to neglect the elective subjects. Tsui Lap-chee, then president of the University of Hong Kong at the introduction of HKDSE, commented: "The Education Bureau demands universities setting the so-called 3322 as minimum entry requirement for undergraduate programmes — aka a minimal of grade 3 in Chinese and English Languages, and a minimal of grade 2 in Mathematics and Liberal Studies. insufficient for studying in universities." He proposed a minimal grade requirement for two elective subjects, which the Education Bureau rejected. He also mentioned that many students do not study the optional extended modules for Mathematics, leaving them lacking the advanced mathematics knowledge needed for science and engineering studies; it is very difficult for them to make this up in their undergraduate courses.

Severely weakened higher mathematics education

In the former secondary education system, students who were good at mathematics could take Additional Mathematics in the HKCEE, and Pure Mathematics and Applied Mathematics in the HKALE, with syllabi in higher mathematics that were much more demanding than those in neighbouring regions such as mainland China and Taiwan. These subjects were treated as stand-alone subjects; they had equal teaching time as other subjects, and their grades were counted separately from the general Mathematics in HKCEE in university admission. The HKALE Pure Mathematics used to be required for application to undergraduate programmes in mathematics, physics and engineering, so that students would have a sufficient foundation in higher mathematics needed for these programmes.
In the HKDSE, however, education in higher mathematics is reduced to part of Mathematics in the form of two extended modules. The extended modules do not have the status of separated elective subjects; they are only given half as much teaching time as an elective subject, and their syllabi are drastically axed. Classes for the extended modules are often scheduled outside of regular school hours. Also, many university programmes, including medicine and law, which are regarded as "elite programmes" in Hong Kong, only consider the extended modules as a part of the core Mathematics subject for admission, meaning that applicants will receive extra credits only if they get higher grade in an extended module than in the easier compulsory part. These lead to a sharp decline of students taking higher mathematics in secondary schools; only 14% of students took the extended modules in 2016, whereas in the past 25% of students had taken the HKCEE Additional Mathematics. The science and engineering departments in universities are faced with struggling students who did not learn any calculus.
The world-renowned mathematician Shing-tung Yau has lambasted Hong Kong education for neglecting calculus, which hampers Hong Kong's development in mathematics and technology and diminishes Hong Kong's competitiveness in STEM fields. The Hong Kong Academy of Sciences has called for proper recognition of higher mathematics education, highlighting the fact that Hong Kong has far lower proportion of students taking higher mathematics than neighbouring countries and regions. The Faculty of Engineering of the Chinese University of Hong Kong has to lower its admission requirements due to weak basics in mathematics of prospective students, and some engineering professors have proposed a reform by scrapping the extended modules and introducing a proper subject in higher mathematics that would be set at the standard of the former HKALE Pure Mathematics and would be required for students applying to engineering. The proposal was put forward by Legislator Michael Tien to the then Secretary for Education Yeung Yun-hung, which he did not respond directly.

Hindrance to admission

Since the launch of the HKDSE, the Chinese language paper is often dubbed the "paper of death". Some have the opinion that the high expectation is well-founded since it is the main language used in daily life in Hong Kong, but every year nearly half of all candidates fail the subject. They hence lose the chance to gain entrance to a university because of the obligatory "3322" requirement, even though tertiary education in Hong Kong is delivered in English. “3322” refers to level 3 for Chinese Language and English Language and level 2 for Mathematics Compulsory Part and Liberal Studies, compared to the past when language subjects were not compulsory at advanced level. It is also reported that some of the authors of passages employed in the Chinese papers themselves found the questions in the paper difficult or impossible to answer. Elaine Yau of SCMP commented that the exam results are "proving a major hindrance to admission".
Moreover, it is reported that the HKDSE is causing chronic stress in students.

2020 arrangements due to the COVID-19 outbreak

The spread of COVID-19 in Hong Kong caused the Education Bureau and HKEAA to remodel the 2020 HKDSE. At a press conference held on 6 February announcing the alternative plans, the Secretary for Education Kevin Yeung said that all oral and practical examinations to be held before 27 March would be postponed. He went on further to mention two different options then considered by the Bureau and the HKEAA. One of them was that written exams would take place on 27 March as scheduled, whereas physical education, music practicals and Chinese speakings be postponed to May. Option two was that all examinations would be postponed by four weeks, as well as cancelling all oral examinations. At the end of February, the bureau announced that option one would be adopted where HKDSE would be held as scheduled on 27 March and Chinese oral exams would be postponed to 18 May. The result releasing date would also be postponed to 15 July. Some measures were made by the Bureau to prevent the chance of virus transmission, such as providing candidates with face masks and checking their body temperature. For those who could not attend HKDSE due to health conditions, their final grade of the subject can be determined based on school performance, but the maximum grade they can obtain would be level 5. In mid-March, after a spike in COVID-19 cases reported in Hong Kong, the secretary announced that the HKDSE would be postponed by a month to 27 April, as in the previously discussed option 2.
Candidates expressed dissatisfaction over the new arrangements, demanding a cancellation of 2020 HKDSE. Some thought that with such a large number of candidates staying in a packed area for examination, the possibility of virus transmission would be high. Some also thought that the EDB should have made the call to postpone the exam earlier instead of just less than 2 weeks before the official exam date, which caused confusion and inconvenience to everyone concerned. In an interview with Hong Kong Free Press, a candidate hoped that the bureau would be more transparent in their decision-making process in the future, as the uncertainty surrounding the new arrangement had caused more burden to candidates and made them more stressed about the public exam.

2020 HKDSE History exam controversy

In May, over 5,000 students took the HKDSE History exam. The exam is divided into two papers, with the first paper consisting of four compulsory Data-Based Question and the second paper requiring the candidate to choose to attempt two out of the seven essay questions. Among the four questions in Paper 1, Question 2 is set on the topic of Sino-Japanese relations during the first half of the 20th century. In part of the question, which is also the third and the last sub-question, requires candidates to answer "Whether Japan did more good than harm to China between 1900 and 1945." based on the source provided and their own historical knowledge. A day after the exam, the EDB, the Hong Kong government officials, and major pro-establishment figures and legislators slammed the question for being "biased", "insensitive to the war crime victims who suffered from atrocities committed by the Japanese Army during Sino-Japanese War", and "hurting the pride and dignity of the 1.4 billion Chinese people". Hence, the government ordered the invalidation of the question.
With the government intervention in the exam system, many candidates expressed their anger towards the government that the removal of the controversial question would unfairly affect their performance, and may also affect their admission into the local universities. A week later, the question was confirmed to be invalidated. Subsequently, a student group filed a judicial review to challenge the HKEAA decision to invalidate the question.
Many pro-democracy figures believed the government intervention on the examination system reflected the Central government's growing influence in Hong Kong's local affairs. Many teachers from the pro-democracy HKPTU expressed their concern about the eroding academic freedom. On the other hand, pro-establishment figures believed that the local education system was "toxic" and "brainwashing" to promote local young people to become more rebellious against the Central and SAR government. In view of this problem, the pro-establishment figures called for the education system to be reformed and remove any elements of colonialism in the education system that have existed over the past 23 years.