How should farmers make money to make a living at present?

As a farmer, I respect simple and kind farmers very much and miss growing wheat with my parents when I was a child! In rural areas, every household will have an acre of land, and people farm for a living every day! But in a small village in Ankang, Shaanxi, there is such a big farmer. He doesn't farm well, but he earns money every day!

His surname is Wu and he lives at the foot of the mountain. The field is full of weeds, and he hasn't cultivated land for several years, but he goes out to the mountains to pick up such stones every day, and then polishes them himself and sells them online! Look at what stone he picked up.

He knows the local geology very well and often picks up some special stones. He just picked it up and needed cleaning, and then polished it with gauze, and it became like this! When a businessman sees these stones, he will buy them, enough to make a living!

These stones have no fixed shape, so try to keep the natural state of the stones according to local conditions! These works are like a natural work of art, like a piece of wrinkled satin!

This stone was recently found by the farmer's eldest brother. It looks a bit like a creature in the water, with exquisite patterns. If these stones can be used as beads, they should be good!