1. An anchor sold gems in the name of tourmaline in the live broadcast these days. After identification, they are actually dyed in time. Some brands have problems such as false propaganda and incomplete information publicity.

2. When watching the live broadcast, consumers will buy a lot of jewelry videos at very favorable prices, and jewelry appraisal will be carried out. It was found that the color of the gemstone sold in the name of tourmaline in the live broadcast was added later, and it was dyed in time, not tourmaline, which caused many consumers who bought a lot to cry.