Why can Hong Kong detect the gender of the fetus, but not the Mainland?

Consultation hotline Ms. Because fetal gender identification is legal in Hong Kong, whether for medical or non-medical research. In mainland China, it is illegal to determine the sex of a fetus.
Because it is legal in Hong Kong to do a blood test to determine the gender of the fetus, many mainland pregnant mothers now choose to travel all the way to Hong Kong to do a blood test to determine the gender of the fetus. So many people are wondering that Hong Kong does not have a high sex ratio? Let’s take stock with the editor
Hong Kong’s social security system is very sound and does not require raising children for old age. Therefore, every family does not have to have a son.
Most people in Hong Kong mainly believe in Catholicism and Christianity. These religions are against abortion, and Hong Kong also prohibits abortion by law.
The reason why Hong Kong supports blood testing to determine the gender of the fetus and supports its legality is that Hong Kong residents have the right to know the gender of their fetus. In Hong Kong, even if you don't deliberately go for fetal gender identification, the doctor will take the initiative to tell you the gender of your baby during your prenatal check-up.
So about whether it is legal to do a blood test to determine the gender of the fetus in Hong Kong? The editor believes that you already have your own answer.
Hong Kong Aibo
Help you make an appointment for free blood test in Hong Kong to determine the gender of your baby.
What conditions are needed to detect the gender of the fetus?
Pregnant women must meet the following conditions to ensure that the accuracy is one: the gestational age must be more than one week and it must have the words "more than one week pregnant" or the embryo diameter must be within The above orders are exceeded. No male fetus has been delivered in 21 years. There has been no major blood transfusion or transplantation in three and a half years. The four blood types are the common popular blood types. If the above four conditions are met, the accuracy will be