1. Breeding Base for State Key Laboratory of Land Degradation and Ecological Restoration in Northwest China Ningxia University Yinchuan China
2. Key Laboratory for Recovery and Restoration of Degraded Ecosystem in North‐western China of Ministry of Education Ningxia University Yinchuan China
3. Forestry Technology Extension Center of Liangzhou District of Wuwei City in Gansu Province Wuwei China