The No. 1 buoy on the Luoma Hubei route is located at the mouth of the Erwan Bay and has been subjected to water erosion for a long time. Collapse has occurred at the bottom of the pier, posing a potential safety hazard. In mid-July, the Xinyi City Waterway Management Station used 10 days to maintain the standard. August 20 successfully passed the inspection and acceptance of the Xuzhou Waterway.