I think it depends on where you are in the countryside. Now the development gap between different regions is actually very large. If it is a place with better economic development, you can open a shop or a shop for building materials and processing, which takes up less personnel and funds.

If it is a place with average economic development, it depends on whether there is cultivated land and what to plant. If there are a large number of fruit trees, cotton and other crops, it is good to open a pesticide shop, but it needs certain financial strength, and the business of selling on credit is more powerful.

If there is arable land, people will go to other places to work. There are not many high-value crops such as corn and wheat, so don't think about agricultural machinery and pesticides. It is best to open a nursery or contract farmland for planting, but there should be better projects.

If there is not much arable land and people go out to work, you'd better do a small business of buying and selling grain or go out to work. This kind of local development cannot be driven by one or two people.