On June 7, the 6 Chinese college entrance examination officially kicked off. All countries have a selection system similar to China's.

In South Korea, candidates need to complete five subjects in one day. In the U.S., the SAT test and the ACT test are the main basis for universities to award scholarships. In France, the first "college entrance examination" has been held for more than 6 years in June every year, and it is also a compulsory course for high school students. In Japan, candidates must complete an essay on a philosophical topic.