What does cotton doll lock order mean?

An operation carried out in order to retain or ensure one's own purchase rights, usually requiring a certain deposit or advance payment. Because order locking allows consumers to retain preferential prices or special rights for selected goods or services within a certain period of time, avoiding missing purchase opportunities due to insufficient inventory or other reasons. During the order lock period, consumers can continue to confirm the order details and payment methods. If payment is not completed within the order lock period, the lock order will become invalid and the goods or services will be reopened to other consumers. Lock orders are widely used in e-commerce, tourism, automobiles and other fields.