upstream of Yangtze River

• 长江上游

upstream of Yangtze River的用法和样例：

例句

1. An economic centre in the upper reaches of Yangtze River, a new Chongqing, is striding towards the world with development!
   一个长江上游经济中心的新重庆正在开发中走向世界！
2. Similar sediment pollution scenarios are occurring in the headwaters of the Salween and Yangtze Rivers.
   在萨尔温江和长江上游也存在类似的泥沙污染状况。