I realize the water level rising phenomenon of Qinghai Lake, understand the ecological position of Qinghai Lake, and understand the urgency and methods of conservation of water-soil resource.

• 通过活动，我了解到青海湖水位上涨的现象，明白了青海湖的生态地位，知道了保持青海湖水土资源的迫切性及方法。