CCTV News: According to the website of the China Maritime Administration, the Shanghai Maritime Administration issued a navigation warning. On March 18, a large ship navigation traffic control was carried out on the 302 Dingfu-301 Dingfu-42 Dingfu-42 Dingfu-to-Changxing Island Wharf; from 11:00 to 20:00, traffic control was carried out on ships imported from the deep water channel of the Yangtze River Estuary; from 14:15 to 16:30, traffic control was carried out on ships exiting the deep water channel of the Yangtze River Estuary, please pay attention to all ships.