Is teaching Chinese as a foreign language really bad?

The prospect of teaching Chinese as a foreign language is actually very good, but it is also difficult to learn well. There are higher requirements for learners, from personal quality to comprehensive ability (communication, cultural connotation, English, etc.). In short, it is not easy to learn well, and the certificate to be tested is more comprehensive. In addition, Chinese is popular in Europe, America and other countries, but relatively weak in South Korea.

On the whole, the prospects are good, but the difficulties are great!