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.
Weidong District, which belongs to Pingdingshan City, Henan Province, is located in the east of Pingdingshan City. It is located in the transition zone between the remaining veins of Waifang Mountain and the Huang-Huai Plain. The geographical coordinates are 113o18 & #39;~113 °28 & #39;, 33 °38 & #39;~33 °49 & #39 N. It is bordered by Yexian County in the east and southeast, Zhanhe District in the south, Xinhua District in the west, Baofeng County in the northwest, Bangxian County in the north and Xiangcheng County in Xuchang City in the northeast. The maximum vertical distance from north to south is 10.2km, and the maximum horizontal distance from east to west is 14.8km, with a total area of 116.86 square kilometers. As of 2013, Weidong District has jurisdiction over 12 streets, 38 communities and 26 natural villages, with a total population of 29. 5%.