First, the learning content of high schools varies greatly from place to place. Although they are all in high schools, the content of high school study varies greatly from place to place, including different textbooks and even different subjects. The reason for this phenomenon is that the state of college entrance examination varies from place to place. Because of this, although the knowledge learned by high school students in different places is the same, the teaching materials and handouts are also very different in different study and examination subjects.

Second, there are many differences in the schedule and attendance of senior high schools across the country. There are two kinds of high schools in China: day study and residence study. At the same time, there are many differences in the specific time schedule in high schools all over the country. For example, some high school students go to school very early, some high schools finish school very late, some high schools arrange students to take a nap, and so on. These are all different high schools, and the targeted measures taken according to their actual conditions will of course be different.

Third, the living habits of high school students in different places are very different. Compared with the above differences, the differences in living habits of senior high school students around the world are more obvious. Among them, the most remarkable thing is that the eating habits of high school students are different everywhere. In addition, influenced by the climate and local customs, high school students in different places have great differences in dressing and manners.