If your family is in the countryside, you can directly contract land to grow fruit trees, flowers and cash crops. As long as you have the skills and are willing to invest some money, you can still get a return.
Engaged in agriculture.
You can also find ways to build a breeding base after contracting land, such as raising some special poultry and livestock, or raising fish and others. Learn the corresponding techniques before breeding.
Set up a midnight snack stall.
If you really don't have much money, you can also set up a midnight snack stall and engage in some special snacks or barbecue stalls. Generally speaking, business will not be bad unless your skills are really bad.
Open a shop.
If you don't like the business model of sun and rain, you can also directly open a small shop, make some children's clothes, or sell women's clothes, or open a maternal and child shop, or a tea shop. These are supported by a small amount of funds, and everyone can consider starting a business in this way.