祁连山地处青藏高原东北部，这里地形复杂，地貌多样，既有高耸入云的山峰，也有广袤无垠的草原。祁连山海拔较高，山顶常年积雪，洁白的雪覆盖在叠嶂的山峰上，圣洁而美丽。The Qilian Mountains are located in the ...

In Inner Mongolia's Kubuqi Desert, for example, drones have been employed to plant seeds across vast stretches of barren land ...