Why is the birth rate of boys so high now?

The natural ratio of male to female at birth is 105 boys: 100 girls, the actual situation is 107:100 in the world, that is to say, the birth rate of boys is on the high side. < / P > < p > if the sex ratio at birth reaches or exceeds 110 boys: 100 girls, it is extreme. At present, five countries in the world have reached this level, all of which are in Asia: < / P > < p > tied first: Azerbaijan and China, 113:100; third: Vietnam, 112:100; Fourth: Armenia, 111:100; fifth: India, 110:100. So it can be said that China ranks first in the world in terms of boy birth rate. < / P > < p > the reason why this is an extreme situation is due to human intervention from the concept of son preference. This is a long-standing and traditional concept in Asia. At the beginning of the 20th century, the pioneers of Western women’s Liberation came to China and found that the phenomenon of drowning baby girls was very common. For this reason, they opened a special nursery to take in abandoned baby girls. So far, very few children have been adopted by Westerners in Asia. < / P > < p > now there are no more drowning girls in China, and there are still drowning girls in India, which leads to the high birth rate of boys in China. It is mainly realized through sex determination and selective abortion. The family planning policy also promotes the trend of live and dead boys. < / P > < p > in addition, it is illegal to choose to have children before pregnancy on the basis of screening for genetic diseases in most countries. Only the United States and Southeast Asia can do it, and many Chinese do it. HEALTHY LIFE