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.
Zhengxiangbai Banner is located in the southwest of Xilingol grassland in Inner Mongolia, a typical steppe area on the southern edge of Hunshandake Sandy Land. It is an important new green industrial base in the south of Ximeng League, an important trade and logistics node and distribution center in the south of Ximeng League, and an important ecological barrier in Beijing and Tianjin. Ming Antu town, where the people's government of the flag is located. Zhengxiangbai Banner is between 1200m and 1400m above sea level, with the highest elevation of 1776 m, with Hunshandake sandy land in the north and low mountain and hilly grasslands in the south. Due to the different landforms, the geographical environment is colorful. The flag is 112km long from north to south and 88km wide from east to west, with a total land area of 6229 square kilometers. It is adjacent to the developed area of Beijing, Tianjin and Hebei in the south, backed by the prairie, and connects the economic zone of eastern and western Mongolia from east to west. It is one of the areas closest to the economic circle around the Bohai Sea in Inner Mongolia Autonomous region. twenty