According to overseas reports of the ceramic literature, the recent launch of a South Korean company dedicated to producing high-performance anti-bacterial ceramic photo-catalytic activity of the agent, photocatalytic activity of this agent is from 30 ~ 40 TiO2, 10 ~ 20 copies of CuO, 5 ~ 10 copies of ZnO, 5 ~ 10 copies of Ca Juan Cl2, <5 copies of active agents (platinum, silver and cadmium ions in more than one, the content of 1 ~ 10ppm), the rest is composed of mixing water. Use showed that the production process remain the same basic conditions, the photocatalytic activity of this agent for the burn speed billet surface, porcelain can obtain excellent germicidal and antibacterial function. It is learned that the technology has been declared patent.