Long Beach is a city in Los Angeles County, California. It is the 42nd-most populous city in the United States, with a population of 466,742 as of 2020. A charter city, Long Beach is the seventh-most populous city in California.
Incorporated in 1897, Long Beach lies in Southern California in the southern part of Los Angeles County. Long Beach is approximately 20 miles (32 km) south of downtown Los Angeles, and is part of the Gateway Cities region. The Port of Long Beach is the second busiest container port in the United States and is among the world's largest shipping ports. The city is over an oilfield with minor wells both directly beneath the city as well as offshore.
The city is known for its waterfront attractions, including the permanently docked RMS Queen Mary and the Aquarium of the Pacific. Long Beach also hosts the Grand Prix of Long Beach, an IndyCar race and the Long Beach Pride Festival and Parade. California State University, Long Beach, one of the largest universities in California by enrollment, is within the city.
Longmatan District, which belongs to Luzhou City, Sichuan Province, is located in the south of Sichuan Basin, at the confluence of the Yangtze River and Tuojiang River. It intersects with Lu County in the west and north, Jiangyang District in the south and Lu County and Jiangyang District in the east. Longmatan District is the trade, logistics, economic and passenger transport center of Luzhou. It is a developed economic and trade area of Luzhou and one of the three main cities of Luzhou. At the same time, the Lingang area in southern Sichuan, a free trade pilot zone in China (Sichuan), is located in Longmatan District. Longmatan District covers an area of 332.64 square kilometers and has jurisdiction over 7 streets and 5 towns. In 2013, Longmatan District had a total registered population of 357000 and a resident population of more than 500,000. GDP reached 16.188 billion yuan, an increase of 13.1% over 2012 at comparable prices. On February 2, 2019, it was rated as the national base at the county level by the State Administration of traditional Chinese Medicine.