| 1 | The postcode of Guyuan City, China is 756000. | |
| 2 | There is a road about 20klio meters long called "DeLin avenue" in GuYuan City Ningxia mountainous area; | |
| 3 | The third part of the thesis explores practical significance of primary and secondary teachers with technical capacity. | |
| 4 | The orphans comes from Yinchuan, Zhongwei, Wuzhong and Guyuan, among these cities , Zhongwei has the largest number of orphans which is 62. | |
| 5 | Thirdly, it is a common phenomenon that the stability of intermarriage between Hui people and Han people is weak, and the divorce rate is relatively high. |