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.
Mengzi City, one of the cities under the jurisdiction of Honghe Prefecture in Yunnan Province, is the capital of Honghe Hani and Yi Autonomous Prefecture, located in the southeast of Yunnan Province and the core area of the central city in southern Yunnan. The area under the jurisdiction of Mengzi City covers an area of 2228 square kilometers, of which the dam area covers an area of 544.2 square kilometers, accounting for 24.4 percent of the total area. The main urban area covers an area of 30.8 square kilometers. In 2015, the total registered population of Mengzi was 397000, and the total resident population was 431400. Mengzi City has jurisdiction over 7 towns, 2 townships and 2 nationality townships. In 2012, the GDP of Mengzi City was 10.2 billion yuan. Mengzi is one of the earliest 24 thousand-year-old counties in Jianxian County, Yunnan Province. It was the largest port for Yunnan's foreign trade at the end of the Qing Dynasty and the beginning of the Republic of China. At that time, more than 80% of Yunnan's imports and exports