On the evening of March 15, the financial channel of Beijing TV station broadcast the 3 15 party of Honesty Beijing. It was revealed at the party that some gems sold by the anchor in the name of "tourmaline" in the live broadcast were actually dyed in time after identification. Some brands have problems such as false propaganda and incomplete information publicity.

While watching the live broadcast, a consumer saw many jewelry videos with very favorable prices, and bought 17 pieces for his family, which cost a total of 1000 yuan. In order to verify the authenticity of the live jewelry, the program group invited professionals from China Geo University to identify it in the jewelry identification laboratory. It is found that the gems sold in the name of "tourmaline" in the live broadcast were added in the later stage, and they were dyed in time, not "tourmaline", which is different from the live broadcast. It is best to find the official platform. Tourmaline has been very expensive in recent years, which is very valuable for collection.