The purpose of the western Han dynasty

The purpose of the Western Han Dynasty was to sow the land.

1. Moxibustion is a traditional agricultural tool in rural areas of northern China, that is, the ancient "seeder".

Secondly, it was invented by Zhao, an official in charge of collecting rations during the Western Han Dynasty in China, and it was a "three-legged chariot". In 1950s, a Han tomb was found in Zaoyuan Village, Pinglu County, my hometown. There are many murals on the four walls of the Han tomb, including a portrait of a farmer driving cattle with a wooden plow and a portrait of a farmer sowing seeds with a three-legged cart.

3. The structure of the three-legged vehicle includes funnel, handle, leaky bucket, share, traction rod and other parts. Funnels are used to hold seeds; The function of the handle is that the seeder shakes it by hand; The function of leaky cylinder is to flow seeds into the soil through leaky cylinder; The role of the three plows is to ditch the ground; The function of the traction rod is to put it on the animals and pull the rickshaw forward. The hacksaw of the Han Dynasty had the rudiment of a modern seeder.

Fourthly, the appearance of coaches is inseparable from branch training. In the primitive agricultural period, people planted seeds in the fields by sowing on demand, so that the crops planted were like stars all over the sky. /kloc-Before the 8th century, this cultivation method was still popular in Europe, while in China, as early as the pre-Qin period, the branch cultivation technique appeared in agricultural production. The appearance of threshing car provides a favorable tool for branch cultivation.