What is Project Plowshare?

Plough is the most basic and important cultivation tool in agricultural production.

China's ploughs are native. And other production tools and

According to known archeological materials, Shili specimens have been found in the Neolithic sites in the Taihu Basin in the lower reaches of the Yangtze River, the middle and lower reaches of the Yellow River Basin, and the Northeast and Inner Mongolia regions. From the analysis of device types, three types can be set. ^[2]

The emergence of ploughs has created conditions for large-scale reclamation of wasteland and liberated productive forces, and has laid the foundation for ancient ploughing agriculture in China, which has had a profound impact. This should be fully affirmed. However, the plows in the Neolithic and Shang and Zhou periods were still very primitive. This period is only the original stage of plowing in China. The dominant role in agricultural production is still ploughing or tilling, and ploughing is still far away. Far from or impossible to promote. ^[2]