今年5月6日,我国大兴安岭发生的特大森林火灾,过火面积约1000万亩,是解放以来最大的一次,也是损失最严重的一次森林大火。这次大火,人员伤亡较多,造成的损失也是历史上罕见的。1950～1984年,我国先后发生森林火灾55万余次,烧毁山林5亿多亩,成灾面积1.8亿多亩,相当于解放后我国人工造林面积的43%。这是一个多么令人惊心动魄的数字啊!全世界每年发生 On May 6 this year, the huge forest fire in the Greater Khingan Range in our country covered an area of ​​about 10 million mu. It was the biggest one since the liberation, and it was also the most devastating forest fire. The fire caused heavy casualties and the loss caused was also rare in history. From 1950 to 1984, there were more than 550,000 forest fires in our country, burning more than 500 million mu of forests and covering an area of ​​more than 180 million mu, equivalent to 43% of the area of ​​man-made forests in China after the liberation. What a shocking number! It happens every year in the world