| 1 | I am a student in the NO. 1 middle school of Shanxi province Shuozhou city Huairen county. | |
| 2 | Wang returned to his hometown, Huairen, a county dotted with dozens of coal mines like countless others in the coal-rich province. | |
| 3 | The results showed: (1) Cultivated lands, forest lands, grass lands, and resident and industry lands which took 86.74% of total land areas were the main land use types in Huairen County; |