Where is Rangdong?

Rangdong Town, located in dengzhou city, Henan Province, was called Nieyang in ancient times. It is the hometown of medical sage Zhang Zhongjing. Since the Ming and Qing Dynasties, this is "Deng, the first town of thousands of businessmen". The town has jurisdiction over 28 villages and 3 community neighborhood committees, with a total population of 1 1.2 million (84,400 local population and 27,600 floating population), with a town area of 98.98 square kilometers, a town area of 4.4 square kilometers and a permanent population of 36,000.