"One Minute Sex Education" is a series of short films of "One Minute Sex Education-Minor Movies". One minute per episode. With humorous scripts, the necessary sexual knowledge and self-protection are told in a simple and easy-to-understand way. 20 13 is widely circulated on the internet. The original intention of making "One Minute Sex Education Film" is not to be too explicit, "so that adults and children can watch it". Netizens said that some metaphors are very appropriate and vivid.