1.Tik Tok quality inspection center is the quality inspection organization of Tik Tok. It is to test and evaluate some commodities. Such as jade, gold, tea, luxury goods, etc., the goods sold by settled merchants must be inspected one by one, and must be monitored and verified by authoritative quality inspection institutions such as the National Jewelry and Jade Quality Supervision and Inspection Center and provincial jewelry and jade testing units before leaving the factory.

2. Quality inspection of Tik Tok base is a means for Tik Tok to control product quality. These products need to be tested by Tik Tok base before being delivered to customers, which has certain legal benefits.