San Mao also opened a tuition-free school in her home in which she taught women to recognize numbers, the denominations of the local currency and some basic gynecology. To encourage her neighbors to develop more sanitary habits, she provided them with mops, buckets and soap powder, and taught them how to wash their sleeping mats.
她還在家開了一所免費學校，教婦女數目、認識錢幣、初步的婦產科知識；要鄰居養成衛生習慣，由她供應水桶、肥皂粉，拖把，教沙漠人洗席子與用水。