In view of the college entrance examination in 2022, Guangyi made great adjustments to the requirements of the selected subjects. In the "3+ 1+2" college entrance examination provinces, physics and chemistry were compulsory subjects for most majors in Guangzhou last year. Most majors in Guangzhou are required to take physics exams this year. A few majors have re-examination requirements for selected subjects. For example, biotechnology and food engineering need to re-select chemistry or biology, and chemistry needs to re-select chemistry.

College entrance examination province takes "3+3" for liberal arts enrollment and "3+ 1+2" for college entrance examination reform province. Material science and engineering science include physics as the first choice, then choose unlimited chemical engineering and technical science include physics as the first choice, then choose unlimited mathematics and applied mathematics science include physics as the first choice, then choose unlimited mechanical engineering science include physics as the first choice, then choose unlimited biotechnology science include physics or biochemical science as the first choice.