Before the adjustment, the full marks of high school admission in each city were different, such as Kunming 880. After adjustment, the whole province is unified to 600, that is, Chinese, mathematics, English 120, physics 80, chemistry 50, ideology and morality, biology, history, geography, information technology 10, and sports and music 50.

Volume surface change:

The full mark of the original Chinese, mathematics and English volumes before adjustment is 100, and the full mark after adjustment is 120.

Changes in test duration:

Before the adjustment, the test duration was Chinese 150 minutes, math 120 minutes, English 120 minutes, and other subjects 100 minutes and 90 minutes. After adjustment, Chinese 150, mathematics and English 120, information technology 50 unchanged, and other subjects unified to 90 minutes.

Changes in the number of elective subjects:

Before the adjustment, each student in each city in the province sampled 3 subjects, and after the adjustment, it was determined that Kunming and Qujing in the province sampled 2 subjects every year.

The marked organization has changed:

Before the adjustment, the cities organized their own marking, and after the adjustment, the province scanned the answer sheet and organized marking in the province.

The purpose of the senior high school entrance examination reform:

1, promoting quality education:

The traditional senior high school entrance examination pays too much attention to knowledge memory and test-taking ability, but ignores the cultivation of students' comprehensive quality. The reform of senior high school entrance examination aims at promoting the development of quality education by adjusting the contents and methods of the examination and paying more attention to the evaluation of students' innovative ability, practical ability and comprehensive quality.

2, reduce the burden on students:

The traditional senior high school entrance examination system has brought great pressure to students, who are faced with a lot of exam-oriented training and extra academic burden in order to pursue high scores. The reform of senior high school entrance examination aims at reducing students' test pressure, liberating students' thinking and creativity, and making education more conducive to students' all-round development.

3. Promoting fairness and justice:

There are some problems in the traditional senior high school entrance examination, for example, students with resource advantages have more opportunities to prepare for the exam, while students from poor areas or vulnerable groups face unfair situations. The reform of senior high school entrance examination is committed to establishing a fair and just examination system, providing every student with a fair opportunity to participate, breaking geographical and background restrictions and making educational opportunities more equal.

The above data comes from the senior high school entrance examination network.