Tanggu hasn't been found yet. It's usually made by hand. It is said that the business behind Binhai is good, but the others are average. Digital manicure is actually a digital printer. Choose a good picture, adjust the size and spray it on your nails. If you want to open a shop, you have to take more than 30 thousand. You have to pay half the rent, buy a manicure machine, artificial water and electricity and so on. I suggest you choose a prosperous location, otherwise business will be difficult.