Sian Chay Medical Institution, Social Enterprise, Societal Management, Social Service Sian Chay Medical Institution hopes to share the charity TCM platform with more people through various activities, so that more people can work together with Sian Chay to irrigate and promote this social enterprise. We thank the volunteers for their love and empathy, for participating in Sian Chay’s activities and supporting Sian Chay’s charitable cause. Welcome to join Sian Chay volunteer team!