Can people in China wear it?

According to what is worth buying, people in China can wear it. Lapel is the most common school uniform for Japanese boys, which is similar to Zhongshan suit and requires a tie. 70% of junior high schools use black collar uniforms, and about 20% of colleges and universities use black collar uniforms. Japanese school uniforms are also called lapels, which are still different from Chinese tunic suits. In Japan, there are at most two pockets, and the collars are very close, and you can hardly see the Adam's apple.

In the edo period, がくらんんんんんんんんんんんんんんん. "Gakuran" means that students wear blue clothes.