Hangzhou Wen 'er West Road. According to Baidu map, the new office address of Ma Yun Public Welfare Foundation is Wener West Road, Hangzhou, which is located in Hangzhou, Zhejiang Province. Its purpose is to "awaken public awareness of environmental protection, support the development of environmental protection projects, promote scientific and technological innovation, encourage personnel training, and promote the harmonious development between man and nature and between man and society".