According to the carving of jadeite, it can be divided into several levels

According to the carving of jade, it can be divided into 4 categories. As long as it involves something as subjective as "carving", it is impossible to make a detailed classification, so it is roughly divided into 4 levels:

Level 1: Appropriate proportions, work of a famous master, exquisite craftsmanship, more than 5 grams.

Level 2: Proper proportions, natural and smooth carving, over 5 grams.

Level 3: Properly proportioned, at least flat and smooth, more than 5 grams.

Level 4: Appropriate proportion, general, no requirements.