| 1 | By taking Pengyang County, Ningxia Hui Autonomous Region, as an example, reasons for ecological degradation are analyzed. | |
| 2 | The ecological footprint of Pengyang county in Ningxia in 1994~2004 was calculated by ecological footprint method. | |
| 3 | After more than ten years of hard work has been the formation of scale, developing into Pengyang "two apricot fruit a" resource development of backbone enterprises. | |
| 4 | Since 2005, Coca-Cola has partnered with the Soong Chingling Foundation to implement a rainwater harvesting project in Pengyang County in western China, an area with a significant water shortage. |
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