论文部分内容阅读
四川省凉山彝族自治州位于横断山脉东部,长江上游的金沙江及其支流雅砻江、安宁河、大渡河流经凉山。保护好凉山天然资源,恢复凉山的绿色宝库,对于长江流域生态环境的改善,具有极其重要的意义。今年入夏以来,猛兽般的长江洪水使人们在大灾中猛然醒悟:这是大自然的报...
Liangshan Yi Autonomous Prefecture in Sichuan Province is located in the east of the Hengduan Mountains and the Jinsha River and its tributaries of Yalong River, Anning River and Dadu River flow through the upper reaches of the Yangtze River. To protect Liangshan natural resources and restore the green treasure house of Liangshan is of great significance to the improvement of the ecological environment in the Yangtze River Basin. Since the beginning of summer this year, the beast-like Yangtze River flood has suddenly awakened people in the disaster: it is a newspaper of nature.