去年我国南方大部分省市拉闸限电的情景,很多同学一定记忆犹新。没有电,生活被打乱了,不仅电视、电脑成了摆设,甚至还得点着蜡烛写作业。与此同时,煤、钢、水泥等原材料供应紧张。去年,我国消耗了全世界31%的煤炭、27%的钢材、40%的水泥,但GDP的产出却不足全球的4%。国内生产的 Last year, most provinces and cities in the south of China used power cuts and many students must remember. Without electricity, life has been disrupted. Not only televisions and computers have become furnishings, they have even had candles to write homework. At the same time, raw materials such as coal, steel and cement are in short supply. Last year, China consumed 31% of the world’s coal, 27% of steel, and 40% of cement, but its GDP output was less than 4% of the world’s total. Domestic production