Shijiazhuang Derun Medical Beauty has a business license, which can be said to be formal. You can see it on company information websites such as Tianyancha, but what you are doing is liposuction, which is an operation that tests the doctor's skills. Doctors need to have certain aesthetic concepts and clinical experience, so I have the following suggestions:

After going, make a design plan first, and then ask the corresponding surgeon about the specific details of the design plan to understand the doctor's follow-up level.

Knowing the doctor's name and other information, inquire about ta's information on the public medical website to learn more about his personal ability.

If you don't know much about network operations such as collecting information, you can look at ta's previous works to make a judgment, which is a more convenient and quick way.

The importance of instruments cannot be ignored. There is definitely a big gap between traditional instruments and Israel's 5G angel light carving equipment, so it is also a good way to verify their strength and regularity to see if they have international advanced equipment.

I hope I can help you!