Heiliuzhuang village, Yucheng county. It is the largest fish farming township in Shangqiu City, Henan Province. Shangqiu, referred to as "Shang", is a prefecture-level city in Henan Province. East-west length168km, north-south length128km. It looks east at Huaibei, Anhui and Xuzhou, Jiangsu, west at Kaifeng, Henan, south at Zhoukou, Henan and Bozhou, Anhui, and north at Heze and Jining, Shandong.