Taobao can't find customer service after shopping, so you can leave a message for customer service. If you need to modify the contents of the order, customer service can't contact you. If the seller fails to deliver the goods, he can directly apply for a refund. If there is no need to modify the contents of the order, the buyer can leave a message directly. If you can't find customer service after receiving the goods, you can find the seller's contact number on the order.