<正>THE wide Guanhe River,bordering Yancheng and Lianyungang cities in Jiangsu Province,tapers just before emptying into the sea.The soaring tides rush through the narrow estuary,mimicking thunder,hence the name Xiangshui–Loud Waters.The largest river in northern Jiangsu,the Guanhe hurtles down into the sea at its eternal tempo by the formerly unsung