40年来,黄河下游引黄灌溉对两岸国民经济发展起了积极的促进作用,同时也对沿黄地区的生态环境产生了一定的影响。正确分析和评价其影响,及时采取相应对策,倡其利而避其害,实为进一步健康发展引黄事业所必须进行 In the past 40 years, the Yellow River irrigation in the lower reaches of the Yellow River has played a positive role in promoting the development of the national economy across the Taiwan Strait, and has also had an impact on the ecological environment along the Yellow River. Correctly analyze and evaluate its impact, and take appropriate countermeasures in a timely manner to promote its benefits and avoid harm, in fact, to further promote the healthy development of the Yellow River must be carried out