Where is the joy and good yin?

Salawusu Village, Wudinghe Town, Uxin Banner, Ordos City, Inner Mongolia. Yin called the sorghum around the seedlings she planted a happy beam. 15 Yin and her husband planted trees in the desert to prevent sand. After sandstorms again and again, they worked hard again and found a set of gradual methods. The mobile sand dunes cover an area of 40,000 mu, and more than 300,000 trees, Salix psammophila and firewood are planted, making the former barren land a "green kingdom".