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.
Lingbi County, which belongs to Suzhou City, Anhui Province, is also known as Bawang City and Shidu. It is located in the northeast of Anhui Province, Linsi County in the east, Hanqiao District, Suzhou City in the west, Gu Town and Wuhe County in Bengbu City in the south, Tongshan District and Suining in Xuzhou City, Jiangsu Province in the north. The total area is 2054 square kilometers. Lingbi territory has stone Rubi, hence the name "Lingbi". Lingbi has the ancient battlefield of Yexia, where Chu and Han compete. It is the hometown of Chinese folk culture and art, the hometown of Zhong Kui, the hometown of Chinese ornamental stones, and the main producing area of Chinese strange stones. Lingbi Stone is known as the first of China's four ornamental stones (Lingbi Stone, Taihu Stone, Kunshi and Yingshi). Known as "Yu Ji, Qishi, Zhong Kui painting, Lingbi three unique world first" reputation. As of 2018, Lingbi County has jurisdiction over 13 towns and 6 townships, and has another development zone with a resident population of 1.044 million.