The Environmental Protection Administration, Executive Yuan (EPA) has promoted the Flushing Used Toilet Paper Policy since June 2017. To meet the policy goals, environmental educational videos, high-quality toilet culture lesson designs were included in the project, to publicize the concept to the public institution, company and the public. In order to supervise the sanitation of public toilets, this project also organized an inspection team visiting public toilets and management units to implement clean and maintenance work, and also counseled for the units which were unable to flush used toilet paper as well. At the same time, this project assisted the EPA to carry out certification for outstanding public toilets and conduct an award ceremony. This project also organized illustration meetings for “Public Toilets Enterprise Adoption Plan”. Consultative meetings were held in this project to enhance the promotion with opinions from professionals and academics.