It depends on what kind of mentality you are holding to start a business. If you don't want to suffer, sell clothes. Of course, it is best to wear women's clothes or children's clothes, because now, whether boys buy clothes for girls, girls buy clothes for themselves, or adults buy clothes for children, they don't spend money. But the cycle is longer. Although clothing comes first, eating is more indispensable than catering. If you are not tired and want to make money quickly, then do catering, make breakfast alone, or make fast food. Less investment, higher return. One of my classmates sells fast food with an annual salary of 200 thousand+.