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.
Qingtian County is located in the southeast of Zhejiang Province, in the middle and lower reaches of Oujiang River. It is bordered by Wenzhou, Yongjia, Nanlian and Wencheng to the east, Lishui and Jingning she Autonomous County to the west, and Jinyun to the north. The county covers a total area of 2493 square kilometers, which is known as "nine mountains, half water and half land". It is known as "the stone capital of China, Qingtian of the world". Qingtian has a long history and is known as "the hometown of stone carvings, the hometown of overseas Chinese and the hometown of celebrities". It is also the first county in house prices in China, the top ten financial counties in China, the first county in foreign exchange, and the first county in per capita deposits. Qingtian also has the world agricultural heritage-Qingtian rice-fish symbiosis system. Qingtian stone is the first of the four national stones, the stone of Nu Yi mends the sky, and the seal is the first of the three seals. In 2013, Qingtian deeply implemented the development strategy of "deepening radiation to Wenzhou, building Qingtian in the world, and building a happy hometown of overseas Chinese".