The appraisal and training institutions of jadeite generally don't need that long, and it doesn't take that long. Making jadeite mainly depends on experience. Whether the theory is enough depends on your understanding of the market. Nowadays, most of the training courses are a few days of theoretical courses plus a few days of practical courses. Better go out for an internship to inspect the market, about a week! ~

Another difference between jadeite and diamonds and colored gems is that there is no professional appraisal certificate with high social recognition, which is generally a training certificate issued by a training point.

Jade, as the precipitation of China culture, needs to be accumulated slowly to broaden our horizons! ~ Come on, I hope you will become a jade expert in the future! ~