If you are a professional makeup artist, the content of your study is relatively comprehensive, usually 3-5 months, depending on the training progress of the school. Tuition fees range from 3-4k to 7-8k or even higher. Cheap ones may want to sell products to you, while expensive ones may not be taught well. You have to visit and study on the spot, and you have to look at the conditions and reputation of the school. Choose a school with a good reputation and you won't be cheated.