In 2017, Flat Friends joined the Shanghai United Foundation's hiking event “E.G.G. Walkathon” which is one of the most influential charity hiking events in Shanghai and beyond. The aim is to create equal opportunities and development of children aged 0-18 from all social and economic backgrounds. Key domains include Nutrition & Health, Education & Development, Safety & Protection, and Social Integration..
For more information, here is an article from the Global Times newspaper: Shanghai United Foundation charity event/