In the countryside, when I was a child, I could go to the small river to catch fish or soak my feet in the summer, no matter how hot the weather in the summer, the water in the river was very cool, so at that time the children liked to go to the river to play. In addition to these, sometimes go to the mountains to find some wild plants, such as some wild vegetables, wild grasses, wild fruits and other wild game. However, the uncle thought that the most interesting thing he did in the countryside when he was a child must be to dig up the land and make cattle.

I believe that many people living in the countryside must have seen this land yak bar, in the past, they would often compete with a few small partners to catch the yak, to see who can catch more, who catches the most will win. And the local yaks usually live in some fine mud or sand, so how do we know where there are local yaks? In fact, we can see a funnel-shaped sand nest.
Ground yak is also known as golden sand cattle, sand chicken, sand king eight and sand rice and so on. It develops into a complete metamorphosis with a large, square head with a large sickle-shaped palate; an anterior thorax that forms a movable neck; and an abdomen that is ovate, sand-gray, and mane. The genus Pulphaloptera, Asteridae, is a carnivorous adult and larvae that feed on other small insects such as ants and reptile insects. The larvae live under dry surfaces, creating funnel-like traps in sandy soils
This ground yak is actually a very small insect that looks inconspicuous. In the past, this land yak was quite common, but now because of environmental reasons, there are fewer and fewer wild yak cattle, and now many people will take this land yak to medicine.
Nowadays, the number of ground yaks is getting smaller and smaller, but its value is getting higher and higher, according to the market buyers, now half a pound of dry goods to buy is more than 500 yuan, however, if you go full-time to find the ground yak or can not be crossed, it is estimated that thousands of ground yaks are not enough for half a pound.