The health urn in Beijing is the best in China. They began to develop and produce this urn in 2008, and it has been six or seven years now, and the quality and service are first-class. The negative ion healthy urn is effective and has obvious effect. As can be seen from the color of sweat discharged, each color represents a different toxin, and the negative ion health-preserving urn is mainly used to dispel dampness and dispel cold.