Evergreen tree, China idiom, pinyin is wàn gǔcháng qρng, which means that lofty spirit or deep friendship will never disappear. Quotations: Modern Yang Shuo Spring Festival: If you don't believe me, please look at our time-honored motherland. Which day is not full of exotic flowers and plants?

The seas run dry and the rocks crumble, which is an idiom of China. The pinyin is h m:I k shílàn, which means the seas run dry and the rocks crumble. It takes a long time to describe. Metaphor is determined and will never change. Quote: Ming Luo Guanzhong's Romance of the Three Kingdoms, Chapter 47: To say that I am in good health, unless the seas run dry and the rocks crumble.

Qinghai Province is a provincial administrative region of China people. Qinghai is located in the northwest inland of China, bordering on 3136 ′-3919 ′ north latitude and 89 35 ′-103 04 ′ east longitude. It borders Gansu in the north and east, Xinjiang in the northwest, Tibet in the south and southwest, and Sichuan in the southeast, and is located in the northwest of the four geographical divisions. ?

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The topography of Qinghai Province is generally high in the west and low in the east, high in the north and south, and low in the middle. The altitude in the west is steep, and it inclines to the east, showing a step-like decline. The eastern region is the transition zone from the Qinghai-Tibet Plateau to the Loess Plateau, with complex topography and diverse landforms.

The landforms in Qinghai Province are complex and diverse. More than four-fifths of the area is plateau, with mountains in the east and plateaus and basins in the west. It has three landforms: the Qinghai-Tibet Plateau, the inland arid basin and the Loess Plateau, and belongs to the continental climate of the plateau, spanning the five major water systems of the Yellow River, the Yangtze River, the Lancang River, the Heihe River and the Datong River.