位于滦河与辽河水系分水岭地区的围场，因清初创建皇家猎场得名；至今仅三百余年，中经清末开围放垦，原本森林郁蔽、水草丰美、牲兽繁育的猎场即演变为生态破坏、水土流失、沙化严重的地区。本文运用历史文献记录和田野考察收获，从复原清初本区环境入手，揭示出清代“于物诫尽取”、“留资岁岁仍”的极重要的保护环境的思想，系统探索了区域人地关系演变的过程及其影响机制，从而深化了对资源开发与环境保护时空关系的认识 Located in the watershed of the Luan River and Liaohe River watershed paddock, named after the royal hunting grounds created in the early Qing Dynasty; so far only three hundred years, the end of the Qing Dynasty Kaifeng reclamation, the original forest Yufeng, plump plants, livestock breeding hunting ground that evolved For ecological damage, soil erosion, desertification serious areas. In this paper, historical records and field research harvest, from the recovery of the environment in the beginning of the Qing Dynasty, revealing the Qing Dynasty “at the commandment to make best”, “retaining the age of the still alive,” the very important idea of ​​environmental protection, systematic exploration of the region Human-earth relationship evolution process and its impact mechanism, thus deepening the understanding of space-time relationship between resource development and environmental protection