Middle and lower reaches of the River from the vicinity of Shek Pik to Walled coconut, gentle tame the river.
万泉河的中下游，从石壁至椰子寨一带，河水温顺平缓。
The middle and lower reaches of the river have been channelized in the early 1970's, but the events of cave-in and damage still happen wherever there is a flood.
70年代初，对其中、下游河段曾进行过渠化治理，但每逢洪水，坍塌毁损工程仍有发生。
Wushan copper deposit is an important part of Fe, Cu and an metallogenetic belt in the middle and lower reaches of the Yangtze River.
江西武山铜矿床是长江中下游铁、铜、金成矿带的一个重要组成部分。
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