Which is bigger, Xingang or Huaigang?

Xingang Xingang and Huaigang University. Xingang covers an area of 28,508 mu and Huaigang covers an area of 2,537 mu. Xinyu Iron and Steel Group Co., Ltd. (hereinafter referred to as Xingang Company) is located in Xinyu City, Jiangxi Province, bordering zhejiang-jiangxi railway and Shanghai-Rui-expressway in the north, Jiangxi-Guangdong-expressway in the east and Yuanhe, a tributary of Ganjiang River in the southeast, covering an area of 28,508 mu.