本文主要对前人关于汉代及汉代西北地区环境概况的研究、自然灾害之一的黄河河患问题的研究、人类活动尤其是屯田开发活动对环境的影响的研究、环境保护思想的研究、环境保护法律条文的研究以及环境保护职官设置的研究等等做了一番梳理,以期对后来的研究者以启迪和参考的功效。 In this paper, the previous studies on the environmental profile of the Han Dynasty and the Han Dynasty in the northwestern region, the study of the Yellow River crater, one of natural disasters, the study on the environmental impact of anthropogenic activities, especially the development of the mita region, the study on the environmental protection thoughts, the environmental protection The research on the legal provisions and the research on the setting of environmental protection officers, etc., with the purpose of enlightenment and reference to later researchers.