Problem description:

Reward 20. The more, the better. Add 150.

Analysis:

Qinghai Province, referred to as Qinghai for short, is located in the northern part of Qinghai-Tibet Plateau in China. The province covers an area of more than 720,000 square kilometers with a population of 565,438+800,000. Xining, the provincial capital.

Qinghai and * * * live together on the Qinghai-Tibet Plateau. The main mountain ranges are Kunlun Mountain, Tanggula Mountain and Altun Mountain. There are many basins in the mountains. The source of the Yangtze River and Yellow River dries up in this province, with Qinghai Tide, the largest lake in China. The province belongs to a typical continental plateau climate, with abundant sunshine, cool Leng Xia in winter and little rain.

The province's industries include mining, chemical industry, electric power, leather, wool spinning and other departments. Animal husbandry mainly focuses on raising sheep, yaks and horses. Agricultural production of wheat, highland barley, etc. The fishery scale of Chaohe Lake and Zhaling Lake in Qinghai is small.

Qinghai is a multi-ethnic province with Tibetan, Mongolian and other ethnic groups. The whole plateau is vast and the rivers are winding. Ethnic customs and plateau scenery make Qinghai tourism promising.

Qinghai Lake is connected with the sky, and the scenery is magnificent. Bird Island in the lake is an important habitat and transit point for migratory birds. The grassland along the lake is vast and the ethnic customs are colorful.

Xining, the provincial capital, is a plateau city with beautiful scenery. The green hills around the city are undulating, and the Huangshui River in the city is like a belt. There are several temples in the city as the main attractions, and Zhengri Mountain in the city is where Princess Wencheng of the Tang Dynasty entered Tibet. It is bounded by Ri Ri Mountain, with agricultural areas in the east and pastoral areas in the west. The Ta 'er Temple in the southwest of Xining is extremely large. Butter carving, pile embroidery and mural painting are called "three wonders".

Golmud is the second largest city in Qinghai and an important transportation hub on the Qinghai-Tibet line. The spectacular "Zhang Wan Salt Bridge" in the suburbs is unique in the world.

There are many ice peaks and snow-capped mountains in the hinterland of Qinghai Province, which originated from the Yangtze River and the Yellow River that nurtured Chinese civilization. The natural ecology of the source areas of rivers and lakes has high scientific research value. However, in recent years, the environment in this area has been affected by human beings, which has a deteriorating trend and urgently needs attention and protection.

Tibetan knives, carpets and Cordyceps sinensis are the main local products. Xining and Golmud are the main transportation hubs.