Yunnan exams are held twice a year. According to relevant data, the Yunnan Academic Proficiency Test starts from the second grade and is held twice a year. The cultural subject of the senior high school entrance examination is twice a year, and the first time is arranged around 1. Among them, Chinese, mathematics and foreign languages are mainly for senior three candidates, while other subjects are mainly for senior two students. The second time is arranged around June, and six subjects, such as ideological and political, physics, chemistry, biology, history and geography, are mainly aimed at senior two candidates.