Go to the Health Department of Henan Province for consultation.

Because the state now has strict control over medical drugs and cosmetic surgery, this matter should be handled by the relevant departments at higher levels.

Then submit the pre-approval to the administration at the same time of filing.

This thing is more difficult, maybe only half a year. If it doesn't matter, there is a regular hospital I know that has been doing this thing for two years.

Personally, I suggest that you hang the website and personal records at the same time when you declare, which is equivalent to scratching the ball.