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.
Yongkang, known as Lizhou in ancient times, is in charge of county-level cities in Jinhua City, Zhejiang Province, which is located in the low mountain and hilly areas in the middle of Zhejiang Province. No. 15 Jincheng Road, Dongcheng Street, Municipal people's Government. According to legend, in the eighth year of Wu Chiwu of the three Kingdoms (AD 245), Sun Quan's mother came here for incense because of illness and prayed for "everlasting health." when his wife recovered from her illness, Sun Quan was delighted, so he gave it the name "Yongkang" and established it as a county alone. He was promoted to a state in the Tang Dynasty. In 1992, with the approval of the State Council, counties were withdrawn and cities were established. It has jurisdiction over 10 towns, 4 streets and 1 economic development zone. In June 2017, Yongkang City was named as a national health city. In November 2018, it was selected into the top 100 industrial counties (cities) and Chinese cities in the top 100 in the overall well-off index in 2018. In December 2018, it was selected as one of the top 100 comprehensive competitiveness of county economy in China.