Can I go to the United States to have a baby after making a test tube in China?

No, unless you have a lot of money, it's really not easy for you to get a green card for IVF. Unless you provide false information and then find a monthly agency in the United States to handle it for you, it will cost a lot of money, which most families are reluctant to part with. If it is really for the sake of the next generation, it is estimated that you can pay hahaha. If you need a monthly reception, such an intermediary can help you contact, but it seems that they don't make false information.