In spring, Zhang Gui came to the old woman's house and brought a robot, a new type of scarecrow. This machine looks very strange. The body is made of iron, there is a hole in the palm of the hands, and there is a big claw on the feet. This is for old women to farm. At the flip of a switch, the scarecrow starts working. It comes to the field, uses the paws of its feet to loosen the soil, sprays seeds from its mouth to sow seeds, and then sprinkles water with the holes in its palms. The holes in its palms can also shoot guns to scare small birds; it can blow out strong winds to drive away moths. Dams can be built when floods come, and tents can be set up when it rains heavily. The old woman was happy to see the new scarecrow being made in an orderly manner. When harvest time comes in the fall, the ears of rice from the old woman's house are better than anyone else's. Looking at this large area of ??golden rice ears, the wrinkles on his face spread out, revealing a happy smile.