What kind of cities are Dongtai in Jiangsu, Mingguang in Anhui and Chuzhou in Anhui?

Chuzhou is located in the easternmost part of Anhui Province, facing Nanjing, the ancient capital of the Six Dynasties, across the river, and is known as "Jianghuai Emerald and Jinling Lock Key". Chuzhou is the core city of Nanjing metropolitan area and one of the two wings of Wanjiang city belt to undertake industrial transfer demonstration zone. Chuzhou has formed an industrial system with machinery, electronics, building materials, food, chemicals and automobiles as the main bodies. It has been successively rated as the best investment city of Zheshang (China), the best service city of Zheshang (Anhui), the best investment potential city of Shenzhen-Hong Kong enterprises, the best investment environment city of Suzhou and Shanghai (China), the national double-support model city, the first electronic information industry base in Anhui Province, and the national home appliance design and manufacturing characteristic industrial base.

Mingguang city, a county-level city in Anhui Province, is managed by Chuzhou City. It is located in the east of Anhui Province, bordering the Jianghuai watershed in the south and the Huaihe River in the north. The south is a low mountain area, the middle is hilly and the north is plain. It is a cooperative city in Nanjing metropolitan area and a member city of Wanjiang city belt to undertake industrial transfer demonstration zone. While continuously consolidating the basic position of agriculture, mingguang city's industrial economy has developed rapidly, and now it has developed into a new industrial and trade city, forming four pillar industries: food, building materials, electromechanical and non-metallic minerals.

Dongtai is located in the central coast of Jiangsu, China, and is known as "Pearl of the Yellow Sea and Golden Dongtai". Xixi Ancient Town in Dongtai is the birthplace of the myth and legend "Fairy Match" and belongs to the Yangtze River Delta Economic Development Zone. Ma Pingchuan has a mild and humid climate. It is an excellent tourist city in China, a national ecological demonstration city, a civilized city in Jiangsu Province, one of the safest areas in Jiangsu Province, the city with the most investment value in the Yangtze River Delta in 2008, and the only county-level medium-sized city north of the Yangtze River in Jiangsu Province, ranking among the top 100 counties in China for nine consecutive years.