upper reaches of Hanjiang River

• 汉江上游

upper reaches of Hanjiang River的用法和样例：

例句

1. In this paper, the ecological impacts of regional vegetation restoration were predicted in an arid valley of Minjiang River, SW China.
   为了评估区域植被恢复的生态风险，根据岷江上游干旱河谷区域植被恢复格局的设计结果，预测了区域植被恢复对生态安全的影响。