Colorado Springs is a home rule municipality in, and the county seat of, El Paso County, Colorado, United States. It is the largest city in El Paso County, with a population of 478,961 at the 2020 United States Census, a 15.02% increase since 2010. Colorado Springs is the second-most populous city and the most extensive city in the state of Colorado, and the 40th-most populous city in the United States. It is the principal city of the Colorado Springs metropolitan area and the second-most prominent city of the Front Range Urban Corridor. It is located in east-central Colorado, on Fountain Creek, 70 miles (113 km) south of Denver.
Linwei District of Weinan City is located in the east of Guanzhong Plain, Shaanxi Province, which is called "Xiagu", "Lotus Spoon", "Nanxinfeng" and "Lingyuan" in ancient times. It is the seat of Weinan municipal party committee and municipal government, and the meeting point of Weinan's politics, economy, culture, transportation, trade, logistics center and decision-making exchange and management of the whole city. it is one of the most important birthplaces of Chinese civilization. The region has jurisdiction over 28 towns (offices), with a resident population of 900100 (2017) and a registered household population of 1.0261 million (2016). By the end of 2015, the construction area of the central city of Linwei District has reached 71 square kilometers, and the population of the built-up area of the central urban area has reached 600000. It is the largest city in the Golden Triangle of the Yellow River in Shanxi, Shaanxi and Henan and a regional central city in the east of Guanzhong. With a total area of 1221 square kilometers, as early as the Tang Dynasty