There is no separate jade appraisal course in Beijing, and even if there is, it is only a social education institution. The ugly one is a liar. I am in Wu Da University, and the tuition fee is about 2500 yuan, which is taught by Professor Yuan, Dean of Jewelry College, and the effect is very good. He teaches the naked eye to identify and distinguish similar jade, so there are requirements for the foundation of jewelry science, otherwise you will encounter many technical terms that you can't understand in class. Think about it.