Plaintiff owner commissioned a freight forwarder to transport a batch of goods, and the freight forwarder booked the space with Defendant carrier Zhongliang, and the goods was transported on a ship owned by Defendant shipper Hongxun and operated by Defendant actual carrier Xunyuan, which was currently chartered to the carrier by the actual carrier. During the voyage, the ship hit the rocks, the hull was damaged and was in distress. After rescue, the container goods involved was salvaged by Defendant salvage company. The owner of the goods could not pick up the goods after providing the insurance company guarantee letter to the salvage company, so it concluded a goods salvage compensation agreement with the salvage company, agreeing to 42,000 yuan as the cash guarantee part of the salvage compensation to be collected by the salvage company, and 18,000 yuan as the fee incurred after the container was rescued to the dock. Later, the salvage company v.