1. Subei Province includes Subei Province and Lunan Province, and its economic aggregate, per capita income and other indicators are at the national leading level. There are relatively developed manufacturing and service industries in northern Jiangsu, such as machinery manufacturing, electronic information, automobile and other industries, and it is also one of the important agricultural production bases in China. In addition, public service facilities such as education and medical care in northern Jiangsu are relatively perfect.

2. Wuhan, located in central China, is the capital city of Hubei Province, one of the largest cities in central China and one of the important node cities in the Yangtze River Economic Belt. Wuhan has strong competitiveness in the fields of high technology, automobile manufacturing, logistics and finance. In recent years, with the promotion of the Belt and Road construction, Wuhan has also made certain achievements in international cooperation and cultural exchanges. In addition, there are many well-known universities and scientific research institutions in Wuhan, which provide support for its industrial upgrading and innovative development.