The Unidentified Floating Object turned out to be an autonomous craft unauthorised to be in the waters of the Yangtze around Zhangjiagang. It was laters determined to belong to a surveying and mapping company in Nantong. Full story (in Chinese) via this link; read the absolute essentials about Suzhou via this link.
不明漂浮物原来是一艘未经授权在张家港周围的长江水域的自主船只。 它后来被确定属于南通的一家测量和制图公司。 完整故事（中文）通过此链接；通过此链接阅读关于苏州的绝对要点。
