Therefore , for this resettlement way , the resettlement must be brought into the sustainable development planning system of economy , society and environment in tgp reservoir area , so as to harmonize the resettlement with various developments in the reservoir area 為此,開發性移民要求把移民安置納入整個三峽庫區經濟、社會、資源與生態環境的可持續發展體系。環境容量研究是制定移民安置規劃的基礎。