Which Chinese city is the capital of the Jiangsu province, Nanjing or Pu'er City
Nanjing:  It is the capital city of Jiangsu province of People's Republic of China and the second largest city in the east China region, with an area of 6600 km2 and a total population of 10,230,000. Nanjing:  The inner area of Nanjing enclosed by the city wall is Nanjing City (南京城), with an area of 55 km, while the Nanjing Metropolitan Region includes surrounding cities and areas, covering over 60 thousand square kilometres, with a population of over 30 million. Pu'er City: Pu'er () is a prefecture-level city in southern Yunnan Province, China.
i don't know