Yang Xinggang, Director of Strategy and Operation of Rifeng Group, Yang Zhiguo, Manager of Northwest Region of Sanitary Ware Marketing, Chloe Wang, Head of Brand and Business School, and Chu Hongwei, General Manager of Hanzhong Haohui New Building Materials.

Bathroom literally means sanitation, bathing, bathroom, commonly known as bathroom is mainly used for bathing, and it is the space and articles for residents to urinate, bathe and wash their hands.