Its population was 4,307,488 inhabitants at the final 2010 census, of whom 1,952,666 lived in the built-up (or "metro") area made up of Weidu and Jian'an districts (named from Emperor Xian of Han’s era name) and Changge City largely being urbanized.[5] In 2007, the city was named as one of China's top ten livable cities by Chinese Cities Brand Value Report, which was released at 2007 Beijing Summit of China Cities Forum.[6]
Xuchang served as the warlord Cao Cao's de facto capital during the late Eastern Han dynasty. After finding the old capital Luoyang ravaged by war, Cao moved the imperial court and Emperor Xian to what is now Xuchang in 196.
In 220, Cao Cao's son and successor Cao Pi officially declared the city as the capital of the newly established state of Cao Wei. The city was renamed "Xuchang" taken to mean "Xu Rising". The Wei emperors held court at Xuchang until the capital was moved to Luoyang in the 220s.
Geography and climate
Xuchang ranges in latitude from 33° 16' to 34° 24' N and in longitude from 113° 03' to 114° 190' E.
Xuchang has a monsoon-influenced humid subtropical climate (KöppenCwa), with four distinct seasons. Winters are cool and dry, summers hot and humid, spring begins early and is warm, and autumn is mild and provides a reasonable transition. Rain mainly falls from May to September, as more than 70% of the annual precipitation occurs then. The city has an annual mean temperature of at 14.6 °C (58.3 °F), and its highest average monthly temperature is 27.0 °C (80.6 °F) in July and the lowest is 0.7 °C (33.3 °F) in January. Just over 700 millimetres (28 in) of precipitation falls each year, the growing season averages 217 days and there is 2280 hours of sunshine per year.
Climate data for Xuchang (1991–2012 normals, extremes 1971–2010)
The manufacturing industry the city is best known for is wigs and hair extensions with exports worth about $1 billion in 2016. The industry started around 1900 when German merchants purchased hair from the local area. It was revived in the 1980s and in 1990 a local entrepreneur Zheng Youquan merged a number of smaller hair manufacturing workshops into Rebecca Hair Products, a larger entity that quickly expanded to international markets and became the largest wig maker in the world.[9]