Beauty 1 month, decoration 1 month. Automobile beauty is a popular industry at present, with short study time, high return and profit, easy to use and suitable for entrepreneurs to choose. Car beauty and car modification are now integrated. We were inseparable. When learning automobile beauty, you can learn simple automobile modification projects. But if you want to go deeper, you need to spend more time, because car beauty mainly includes film pasting, fine washing care, interior decoration, tire maintenance and so on. There are many modification projects.