Poor internal drainage also poses a threat to residents' quality of life and health. Because the residential sewage must contain more insoluble things, and the shortcomings of the current residential indoor drainage design, it is difficult to discharge sediment in time, the possibility of timely cleaning is very small, easy to form blockage.Floor drain should have four characteristics: fast drainage, odor prevention, blockage prevention, easy to clean.Taizhou Daqiu Sanitary ware to improve indoor floor drain those problem is imperative.