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(一)长江航运现状长江水运是我国内河运输的总枢纽。流域内干支流纵横交错,中下游地区大小湖泊密布。统计全流域的河湖通航里程86,000公里,占全国156,000公里的55%,其中通航轮船的21,000公里。长江干流的通航轮船航道为2,882公里。而汉口以下1,125公里间,每年约有四个月可通航吃水为10公尺的万吨巨轮。上游金沙江河段,在目前自然条件下,可分段通航634公里。由于流域的面积广大(占全国五分之一),气候温和,工农业十分发达,以及河流终年不冻,四
(A) the status quo of the Yangtze River shipping Yangtze River water transport is the general hub of China’s river transport. The dry and sidestreams criss-cross the basin, the size of the lake in the middle and lower reaches of the area. Statistics of the river basin navigation mileage of 86,000 kilometers, accounting for 55% of the country’s 156,000 km, of which navigation vessels 21,000 km. The shipping channel of the Yangtze River is 2,882 km. The 1,125 km below Hankou, about four months each year can be navigable draft of 10 meters of 10,000-ton ship. The upper reaches of the Jinsha River, at present under natural conditions, can be paragraph navigation 634 km. Due to the vast area of the basin (one fifth of the country), mild climate, well-developed agriculture and industry,