A website providing knowledge and online consultation about sex and procreation was opened recently in east China's Nanjing city.

　　The website is aimed at young people, especially teenagers who, according to the local government, may get involved in premarital sex, even illegitimate pregnancy. Relevant knowledge is necessary to help them avoid getting hurt and to keep sexually healthy.

　　Columns on the website include "teenage blogs", "measures for contraception" and "health self-check-up".

　　Experts on sex, meanwhile, will offer an online consulting service.