The tourmaline bed can't sleep for a long time at low temperature. According to relevant information, the tourmaline bed can't be used every day, and it is said that it can prevent cancer. It was because the business involved in false propaganda that it was investigated. Law enforcement officers seized the tourmaline spectrum electric mattress being sold in a local medical beauty and health center. The functions of the mattress written on the billboard include: reducing weight and lipid, expelling toxin, activating cells, preventing cancer, regulating hypertension, diabetes, bronchitis, gallstones and Parkinson's disease. Liu Hui, a law enforcement officer of the Market Supervision Administration of Panlong District, Kunming, said that the tourmaline mattress seized that day contained a lot of medical terms and was suspected of false propaganda. At present, the medical beauty health center and related products have been put on file for investigation.