Brief introduction of Banma: Banma County is in the southeast of the state, and the east and south are connected with Sichuan Province. The county government is located in Moba Township, 315 kilometers away from the provincial government. 27,000 people (2007), mainly Tibetans, accounting for more than 95%, as well as Han, Hui, Tu and other ethnic groups. 6,376 square kilometers. Contains 8 townships and 1 town. The annual average temperature in Banma County is -1.0~2.8°C, and the altitude increases and the temperature decreases. In the change of temperature in the year of Banma County, all parts are the highest in July, the monthly average temperature is 11 °C, the lowest in January, the monthly average temperature is -9.8 °C, but there is a remarkable feature that the temperature rises quickly and the temperature drops rapidly. The cooling rate is greater than the temperature increase. The land of Banma County is 6,138 square kilometers, accounting for 8.03% of the state. There are 396,700 hectares of grassland, accounting for 62.07% of Banma County, of which 33.60 hectares can be used, and 1248.47 hectares of cultivated land, accounting for 0.2%. The per capita land occupancy of Banma County is nearly four times that of the state. Tourist attractions such as Banma Tibetan House in Banma County, Ma Kehe Forest Area.