1. No children or only one child.
2. Have the ability to raise, educate and protect the adoptee.
3. Not suffering from diseases that are medically considered unsuitable for adopting children.
In addition, some certificates are needed to handle the adoption procedures, such as the adoption application form, the household registration books of both adopters, ID cards, marriage certificates, the adopter's marital status, whether there are children, and an explanation of the adoptee's ability to raise and educate.