In the 40 years of reform and opening up，the reform of the content of the college entrance examination has been advancing. The Examination Center of the Ministry of Education has always adhered to the principle of “promoting quality education，promoting education fairness，and facilitating scientific selection of talents”，fully promoting the reform of the college entrance examination，and constructing a modern examination adapted to the new era：accurately positioning the core functions of the college entrance examination and scientifically building a “one core，four-layer and four-wing” evaluation system framework，based on the characteristics of disciplines including Chinese，Mathematics，English，Physics，Chemistry，Biology，Politics，History，Geography，etc.，combined with the core quality of the discipline，comprehensively deepening the reform of the college entrance examination content，and continuously improving the quality of examinations.