Why do Chinese people get laughed at if they don’t speak English well, but foreigners don’t get laughed at if they don’t speak Chinese well? Solve.

I feel the same way. Most of the people who laugh are from their own country. I think this is mainly because conservative ideas are deeply ingrained, and English is a "living" language. In addition, foreigners are not as cautious as us and are afraid of making mistakes; not to mention Western democratic consciousness and freedom of speech have to be recognized. Sometimes laughter means curiosity or surprise. Speech is a representation of language, so you don’t need to worry about it. The most important thing is to be able to communicate, even with sign language.