China Foundation for the Prevention of Sexually Transmitted Diseases and AIDS is a non-profit non-governmental organization, belonging to a public offering foundation in China. As a public fund, its main goal is to raise and accept funds, materials and equipment donated at home and abroad to support scientific research, education and patient care in China. Public offering foundation refers to a non-profit organization established according to law, with public fundraising as the main way of raising funds and other support for public welfare undertakings.