With the full liberalization of the two-child policy, “having a second child” has become the hottest topic recently, whether on the streets, or after dinner, or even focus interviews, all talking about how to promote the implementation of the two-child policy, and how to make the only child no longer alone. However, the main population of the second child is born in the 70s and 80s, that is, after 70, after 80, they are characterized by: more advanced age (mostly around 40 years old), more comorbidities, such as hypertension, diabetes, thyroid disease, liver disease, etc.; more birth defects, scar uterus, the beginning of the century is China’s cesarean section rate all the way high when, “anyway, only one birth The first century is when the rate of cesarean section is high, “anyway, only one birth, it is better to cut it”, there are days to choose the time to cut, there are afraid to suffer the second crop of crime cut, there is excess nutrition huge children cut, etc., resulting in cesarean section rate up to 70-80%, and even some hospitals up to 90%, more than 10 years later today, these people should have a second child, want to have a second child, can have a second child, but all such things, do not want to be born on the birth of ah! The mother is safe, the child is the priority! Be sure to go to a regular hospital and ask a specialist to check and assess how much risk you are taking. What are the preparations to be made? We should remember that we should not fight unprepared battles or battles that we are not sure of, and the same should be true for childbirth. So how to prepare? The first thing you should do is to go to a regular hospital for a pre-conception checkup: ① assess your chronic diseases: patients with hypertension, diabetes, kidney disease, liver disease, thyroid disease should carefully assess whether the chronic diseases are stable and whether they can withstand the challenges of pregnancy, this has to listen to the experts, do not think that they can do it on their own. ②Know the health status of reproductive organs: whether there are gynecological disorders, especially reproductive tract infections, the best cervical scraping (TCT) examination if you have not done a gynecological examination in the past year, to exclude cervical lesions, to know that cervical cancer is getting younger and younger, so as not to miss treatment after pregnancy and lifelong regret. ③Previous delivery method: If you have a history of previous cesarean section, you should know the reason for the last surgery, the way of surgery, the scar healing of the surgery, and whether there are scar diverticula? Especially for women with a history of fibroid removal, they should know the size and location of the fibroid at that time, whether the operation was laparoscopic or open to pick the fibroid, and it is better to make a copy of the last operation record for backup. ④ Scientific preparation for pregnancy for three months: stop using contraceptive pills, IUD should be removed 3-7 days after menstruation, and at the same time, reasonable nutrition should be provided, with appropriate increase of meat, eggs, milk, vegetables and fruits intake to ensure balanced nutrition. Combine work and rest, and take a multivitamin containing folic acid (0.4-0.8mg). ⑤ Avoid toxic and harmful substances and the environment: such as lead, mercury, pesticides, etc., stop smoking and drinking, be careful with medication, stay away from pets, especially dogs and cats; avoid reproductive tract infections . It is important to know that pregnancy is a joint task of the couple, a good environment for conception, not only fertile soil but also good seeds, so men preparing for pregnancy should also pay attention to: balanced nutrition, work and rest, avoid wearing tight pants, avoid high temperature environment (welding, sauna, hot springs), quit smoking, alcohol, drugs, but also to develop good sexual hygiene habits. The first thing you need to do is to make sure that you have the right amount of money to pay for it. The actual fact is that you can find a lot of people who are looking for a child, but it is more difficult to get one. The first thing you need to do is to keep a good attitude, healthy habits and a scientific preparation process in order to avoid a confused pregnancy, a confused birth and a confused raising.