20 16. according to Baidu data, the independent proposition test of Sichuan college entrance examination ended on 20 16, and the national examination paper was revised from 20 17. Before 20 16, all the subjects of Chinese, mathematics and English in the college entrance examination in Sichuan Province adopted the independent proposition method, that is, the proposition was made by the provincial education department, covering all knowledge points and the scope of examination ability. This form of examination aims to better examine students' comprehensive quality and ability to take exams, and also provides students with more opportunities and ways to prepare for exams. Since 20 17, the college entrance examination in Sichuan Province has been changed to a unified written interview in the whole country. The examination questions are formulated by the National Admissions Examination Committee, focusing on the comprehensive qualities of students' ideological and moral character, innovative spirit and practical ability, so as to meet the needs of talent selection in colleges and universities at present.