Shui Dichi. Shuidichou is a social fundraising platform, a domestic free critical illness fundraising platform, and the pioneer of zero-fee online critical illness fundraising in China.

"Shui Di Chou" is the country's first free social fundraising tool for serious illnesses, established in July 2016.

Waterdrop Charity: Waterdrop Charity is an Internet public fundraising platform designated by the Ministry of Civil Affairs. It is committed to providing professional social fundraising services to public welfare organizations, while providing a convenient channel for 400 million Waterdrop users to do charity.