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.
Hantai District, located in the center of Hanzhong Basin in Shaanxi Province, is the political, economic, cultural and information center of Hanzhong City. Hantai District is one of the largest commodity distribution centers and shopping centers in southern Shaanxi. The radiation surface can reach the surrounding counties and the adjacent areas of Shaanxi, Sichuan and Gansu. Hantai District is located in the south of Shaanxi Province, Qinling Beili and Bashan Nanlu. It is located in the center of the beautiful and rich Hanzhong Basin. The Hanjiang River originates from Ningqiang County in Hanzhong and flows through it from west to east. It has jurisdiction over 7 streets and 7 towns. Known as "the source of the Han family, the heart of abundance" and "Chinese Seoul, Tianhan resort, Sichuan-Shaanxi fortress, Qinba capital" reputation. Hantai District is also an advanced area of national cultural work, a national advanced city of health, a national advanced area of science and technology, a national advanced area of sports, and a national historical and cultural city. In December 2017, he was selected into the first batch of Shaanxi Province