准备谈三个问题。 一、什么是生态灾难? 二、什么是生态系统? 三、总结经验教训,也就是今后怎么办? 首先,把生态灾难与自然灾害区分开。邢台地震,不管地面生态如何,该震还震,叫自然灾害。如果说庄稼被雹子打了,或者说,多灾低产县,这就要做具体分析,是自然灾害?还是由于人们工作做得不好造成的。生态灾难的提出,是一位国际友人,新西兰朋友埃伊提出来的。埃伊曾先后两次来到我国东北,发现松花江水已经变混,写信给中央领导同志, Ready to talk about three issues. First, what is an ecological disaster? Second, what is an ecological system? Third, to summarize the lessons learned, that is, how to do in the future? First, the ecological disaster and natural disasters should be distinguished. Xingtai earthquake, no matter how terrestrial ecology, the earthquake also shock, called natural disasters. If we say that crops have been hit by hailstones or that we have suffered counties and low-producing counties, we must make a detailed analysis of whether this is a natural disaster or because people have not done their job well. The proposed ecological disaster was made by an international friend and friend of New Zealand. Ayei has come to the northeast China twice and found that the Songhua River water has been mixed, wrote to the central leading comrades,