Los Angeles (US: /lɔːs ˈændʒələs/ (listen) lawss AN-jəl-əs;[a] Spanish: Los Ángeles [los ˈaŋxeles], lit. 'The Angels'), often referred to by its initials L.A., is the largest city in the state of California and the second most populous city in the United States after New York City, as well as one of the world's most populous megacities. Los Angeles is the commercial, financial, and cultural center of Southern California. With a population of roughly 3.9 million residents within the city limits as of 2020, Los Angeles is known for its Mediterranean climate, ethnic and cultural diversity, being the home of the Hollywood film industry, and its sprawling metropolitan area. The city of Los Angeles lies in a basin in Southern California adjacent to the Pacific Ocean in the west and extending through the Santa Monica Mountains and north into the San Fernando Valley, with the city bordering the San Gabriel Valley to its east. It covers about 469 square miles (1,210 km2), and is the county seat of Los Angeles County, which is the most populous county in the United States with an estimated 9.86 million residents as of 2022.
Beitun is located at the southern foot of Altai Mountain, north of Junggar Basin, south bank of Ertix River, at the foot of Deren Mountain, bordering Kazakhstan in the west, Russia in the north and Mongolia in the east. It was founded in 1958 and was personally selected and named by Zhang Zhonghan, the former political commissar of the bingtuan, meaning that the bingtuan reclaimed the northernmost land, and it is another star of military reclamation in New China. It is the county-level city directly under the jurisdiction of the Xinjiang Uygur Autonomous region and the seat of the 10th Division of the Xinjiang production and Construction Corps. It implements the "integration of division and city" management mode with the 10th Division of the Xinjiang production and Construction Corps, which is managed by the Xinjiang production and Construction Corps. It is about 580 kilometers away from Urumqi and 60 kilometers away from Altay Airport. Railway, high-grade highway and aviation are the main lines of transportation, and the national and provincial highways are the auxiliary transport framework. 216 National Highway, 318 Provincial Highway, 319