随着我国对外开放的东潮西进，长江流域工农业齐头并进，经济迅速崛起，得天独厚的农业开发和突飞猛进的现代工业，在全国经济布局中占据重要地位。据不完全统计，这个地域面积仅占全国１８．５％的经济走廊，目前年创工农业总产值和财税上交额已分别达到全国的４０％和５... With the tide of our country opening up to the outside world, the industrial and agricultural industries in the Yangtze River Valley go hand in hand, the economy is rapidly emerging, the unique agricultural development and the rapid development of modern industry occupy an important position in the national economic layout. According to incomplete statistics, the geographical area accounts for only 18.5% of the country’s economic corridors. At present, the annual output value of agricultural and agricultural products and tax turnover have respectively reached 40% and 5% of the national total.