Within the Chitushan Tide Bridge of Qinhuangdao City, the Xinhe River extends westwards.The water grass, reeds and cattails grow all over the river course about 200 m in width.

• 秦皇岛市赤土山大桥防潮闸以内的新河向西延伸而去，200米左右宽的河道内长满了水草、芦苇和香蒲。