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After the "Sky Whale" is 坎底put into the construction of the Pinglu Canal, it will give full play to its advantages of "fast digging, long-distance row, and high efficiency". Combined with the actual soil quality of the Pinglu Canal, the average daily amount of earth and rock to be filled can reach 25,000 cubic meters meters, to effectively solve the prominent problems in the engineering construction of the offshore section of the Pinglu Canal's estuary, further improve construction efficiency, and speed up project construction.