The main medical method to remove tattoos is laser. As you said, the things tattooed in the tattoo shop outside are often different from the things that ordinary people acupuncture themselves. Color tattoos are in place and the distribution area is large. This pigment is a special tattoo pigment. The heavy metals and minerals in it are not easy to be completely burned by laser at high temperature, so no matter what you do, you can't clean it, and there will always be a faint pigment distribution under your skin.

As for the skin you said, you have to transplant it after cutting it. If you don't transplant, the scar will be ugly and you will regret it. As for skin grafting, there are scars, but they are not obvious. You must patch up a piece of skin where a hole has been dug, and there is a knife scar in the middle seam. In addition, where you take skin from thighs or buttocks for hand skin grafting, the skin color will be different from your current skin color, and you will have a light skin in the future.

As for the cost of skin grafting, it is higher than that of laser. If this situation fails, you have to go to a regular big hospital for consultation. Time will certainly not be short. It's not that you talk about skin grafting today, but the doctor can do it for you tomorrow. There is also whether the hand position can be transplanted with skin depends on the hospital.

It's definitely too late for an interview in September (if you have more money, you should be able to transplant skin in a gorgeous private plastic surgery hospital). They can arrange for you to do it as long as they pay, whether it is dangerous to your health or not. I suggest a method, because I don't see how much pigment remains in the skin you washed now, so this method may not work, but you can try it: there is something called concealer in the cosmetics counter. See if you can paint your hands with the right color.