2, every year on September 26th, world contraception day. World contraception day is an international commemoration day, which aims at raising teenagers' awareness of contraception, promoting teenagers to make responsible choices about their sexual behavior and reproductive health, increasing the rate of safe contraception and improving the level of reproductive health education, thus promoting teenagers' reproductive health and sexual health.
3. In 2009, China joined the publicity campaign in world contraception day for the first time, and was supported by world contraception day, the official website of China.
4. At present, world contraception day has received support from more than 70 countries and 12 international NGOs and scientific and medical groups.