Dublado e Legendado no OverFlix. In the late 1980s and early 1990s, in an attempt to stop the spread of AIDS, the Chinese government sought a “purer” blood supply from its rural population. Burdened by agricultural taxes and rising costs of education and health care, many peasants sold blood to state and private blood-collectors. Due to lack of sanitary control, a large number of blood-sellers were infected with HIV. Starting from the mid-1990s, AIDS villages multiplied.