In order to ensure the safety of river crossing and navigation, Daoxian County has strengthened the clearing of the channel according to the principle of “government guidance, market operation, department supervision and comprehensive management”, and organized the river clearing companies to “clean up the main channel first and then cleaned the river channel outside the main channel. It was used silt curtains and excavator. Up to December 20, a total of more than 2 million square meters of tail piles were cleared, and the main channel was dredged for 20 kilometers, which was ensured the safety of flooding and navigation.
