No.6 Xining North Street 1 (near Gongchenmen), there is a cultural industry building, where jade is traded. This building relies on the provincial arts and crafts management office (institution) under the Qinghai Provincial Department of Culture, which is in the yard behind the building, and the management office can do jade identification.
2. In addition, the provincial arts and crafts factory is also a subordinate unit of the management office, and it can also be asked in the factory.