If I choose tea training, the first thing I choose to do is tea training without selling tea. After selling tea, the standard of training is difficult to be objective, and there will be deviations to some extent, so the content I learned is not standard.

I still appreciate Tiansheng Tea Art Training School, which only teaches tea, does not sell tea, and refuses commercial interests to enter the classroom, giving everyone a relatively pure feeling. Students and schools are pure and good, just like classmates.

On the other hand, selling tea will also affect the quality of teaching. People can only do one thing wholeheartedly and do many things, but they can't do well, at least I personally think so.