China Journal of Family Planning and China Journal of Obstetrics and Gynecology are recognized as core journals. China Family Planning Magazine is recognized as the core periodical of CSSCI Nanda University, Peking University and CSCD and a national periodical, which is an important reference for the research in the field of reproductive health in China. However, China Journal of Obstetrics and Gynecology belongs to the core journal of obstetrics and gynecology in China. If you want to publish in this journal, you need to go through the review and wait for publication. Its publication cycle is long, and it takes more than one year or even two or three years.