1, still. Tian Tian Jianbao is a free professional appraisal application. The company is a vertical e-commerce enterprise specializing in the field of Wanwen jewelry, and is the pioneer of China Wanwen jewelry live identification industry.

2. Tiger tooth live broadcast. Zixuan's live broadcast is humorous, articulate and very personal. We all like to watch his live broadcast, and hope he will be in by going up one flight of stairs.

3. Zixuan Jianbao is reliable. Zixuan was the earliest jewelry appraiser. He appraises jade articles in the laboratory, and his boring work is far less rough and interesting than folk treasures. Therefore, Zixuan treasures are reliable. "Treasure" in treasure collection refers to the collection of cultural materials with historical, artistic and scientific values.