These three international programs can help different students enter overseas universities. High school students already have strong learning abilities, and should choose the high school project that can best use their strengths according to their academic abilities, interests, and future direction of study. IBDP is a pre-university program of the International Baccalaureate, which is recognized globally and favored by university admissions officers. A-level is a British high school curriculum, which provides another way to success for some students with advantageous projects. However, if they only study and test a few subjects, they may be lacking in ability and cannot adapt to studying at university. Life, therefore, A-level students need to be balanced in the cultivation of other soft powers in high school. As a pre-university course, AP is not low in difficulty and can be icing on the cake for students going to the United States. However, in addition to AP subject study and examinations, other high school subject courses need to be well designed and matched for individual students.