The freight insurance will be invalid after 1688 confirms receipt. After the buyer places an order, the express freight insurance will take effect when the seller ships the goods, and the freight insurance will be invalid when the buyer confirms receipt.

After the seller ships the goods, the express freight insurance will take effect. When the buyer receives the goods, if he finds that there is a problem with the goods or they do not match the description, he can use the freight insurance to return or exchange the goods. When the buyer confirms receipt, it proves that the buyer does not need to return or exchange the goods, so the freight insurance will be invalid.