San Diego (/ˌsæn diˈeɪɡoʊ/ SAN dee-AY-goh, Spanish: [san ˈdjeɣo]; Spanish for 'Saint Didacus') is a city on the Pacific Ocean coast of Southern California located immediately adjacent to the Mexico–United States border. With a 2020 population of 1,386,932, it is the eighth most populous city in the United States and the seat of San Diego County, the fifth most populous county in the United States, with 3,338,330 estimated residents as of 2019. The city is known for its mild year-round climate, natural deep-water harbor, extensive beaches and parks, long association with the United States Navy, and recent emergence as a healthcare and biotechnology development center. San Diego is the second largest city in the state of California, after Los Angeles.
Linying, which belongs to Luohe City, Henan Province, is located in the middle of Henan Province, with a total area of 821 square kilometers and has jurisdiction over 10 towns, 5 townships and 367 administrative villages with a population of 760000 (at the end of 2014). Linying County is connected with Xuchang City in the east, Xihua County in Zhoukou City in the east, Xiangcheng County in Xuchang City in the west, Luohe City in the south, Jian'an District in Xuchang City in the north, and 100 kilometers away from the provincial capital Zhengzhou. In 2013, Linying County achieved a GDP of 25.5 billion yuan, an increase of 11% over the same period in 2012. Linying County has received Zen Taiwan, small Shangqiao, Yang Zaixing Tomb, Chen Xingju Memorial Hall and other scenic spots.