Russia special line liability period; if the goods are damaged, the insured should immediately apply for inspection and issue an inspection certificate according to the inspection and claim agent stated in the insurance policy, and determine the scope and cause of the loss in a timely manner; Customs, Port Authority and other agencies request for the certificate of cargo damage, and obtain the supporting documents within the shortest possible claim period; if the cargo damage is caused by the responsibility of the carrier, shipper or other parties, the Russian special line should be in writing To file a claim with it, because the claim for port liability cargo is only 180 days, so that the insurer can recover the loss from the third party, so the insured is obliged to file a claim in time. 2. The insured is obliged to rescue the goods _ For insured goods, both the insured and the insurer are obliged to quickly take reasonable measures to prevent or reduce the loss of the goods. The measures taken by both parties cannot be regarded as an expression of abandonment or acceptance. The insurer shall compensate the insured for the rescue expenses incurred. Russia line