1. College of Land Management, Nanjing Agricultural University, Nanjing 210095, China
2. College of Public Administration and Law, Hunan Agricultural University, Changsha 410125, China
3. State and Local Joint Engineering Research Center of Rural Land Resources Utilization and Consolidation, Nanjing 210095, China
4. China Resources, Environment and Development Academy, Nanjing 210095, China
5. College of Public Administration, South-Central Minzu University, Wuhan 430074, China