1. There are many ethnic groups and vast regions in the west of China, which have nurtured splendid culture in the long-term historical changes. Western culture is regional, pluralistic and original, and it is an important part of Chinese culture. The implementation of the western development strategy has provided a broad stage for the development of western national culture.

2. Most Uighur houses are courtyards. Generally, it is forbidden to open the doors to the west. The house is square, with a deep front porch, and the courtyard is planted with flowers, grapes and fruit trees, which is very clean. Indoor heatable adobe sleeping platform is built, tapestries are hung on the walls, niches are opened, and various flower patterns are decorated. In terms of diet, they take flour and rice as their staple food and like to drink milk tea.

3. Tibet: the royal rule under the serfdom, the connection with the Central Plains Dynasty (Princess Wencheng and Princess Jincheng in the Tang Dynasty, the Tubo country in the Song Dynasty, the religious division in the Qing Dynasty, and the management of Tibet by the Qing court). (Lamaism culture)

4. Tibetan etiquette is varied, and customs are also closely related to Buddhism, mainly including the following etiquette: offering Hada to Hada is the most common etiquette among Tibetans. Wedding and funeral festivals, visits to elders, visits to Buddha statues, audio exchanges, farewell trips, etc., all have the habit of offering Hada. Hada is a raw silk fabric, which is spun loosely as a net.

5. Hada is an indispensable item in Mongolian daily salute. Offering Hada is a courtesy used by Mongolian herdsmen in welcoming guests and daily communication. When offering Hada, the host holds Hada with open hands, sings auspicious greetings or praises, and exaggerates the atmosphere of respect, and at the same time turns Hada's folding mouth towards the guests who accept Hada.

Extended information:

The total population of western China is about 381 million, accounting for about 29% of the total population in China. Although the area is quite vast, the population density is relatively sparse. This is due to the poor topographic and climatic conditions in the western region, in which the plain area accounts for 42% and the basin area is less than 11%, and about 48% of the land resources are deserts, Gobi, rocky mountains and alpine areas with an altitude of more than 3111 meters.

And the annual average temperature is low, most provinces, autonomous regions and municipalities are below 11 degrees Celsius, and the annual precipitation in nearly half areas is below 211mm, which makes the average population density in the western region below 51 people per square kilometer, far below the national average, and this law is consistent with the Heihe-Tengchong population demarcation theory put forward by Hu Huanyong in those years.

Reference: China West-Baidu Encyclopedia.