Jilin through the water company ly2015.3 staff tell you that dirty water pipes are hidden dark corners of the bad guys, they will affect the lives of our human environment, and even emit nauseating smell, let us hear very uncomfortable, so cleaning the sewer is the key! Simple ways to clean your drains 1. Clean 2, baking soda and vinegar by cleaning items, or use bleach to clean it. 3, through the water company to find a professional consultation. Company Website: http: //www.jlsxsgc.com