According to the navigation needs, the old Wanfu River channel takes the mode of conservation and transformation. Dredging was conducted on the local depth and curve cut-off on the local sharp bend. Then the navigation conditions can be improved.
根据通航需要,老万福河航道采取养护改造的方式,对局部水深进行了浚深,局部急弯进行裁弯取直等,通航条件得以改善。