Why the high rate of male births in recent years?The obstetrician answered the question

As China’s aging population is becoming increasingly serious, the country has lifted the three-child policy in order to promote healthy birth and post-natal care.However, modern life, work, pressure, educational background and other circumstances make young people advocate Dink, and the fertility rate is still not guaranteed.Want to have a child dare not have a child,… Read more Why the high rate of male births in recent years?The obstetrician answered the question