As a cross-border e-commerce platform, Temu has strict assessment standards for sellers' stocking and fulfillment performance. If the seller's stocking order quantity fulfillment performance is poor, they may face the following consequences:

1. **Order cancellation**: If the seller cannot fulfill the contract on time, the platform may cancel the order, which will affect the seller's credibility.

2. **Penalty**: According to the platform policy, the seller may be fined. For example, if the seller delays delivery, he may be fined 1 or even 5 times the value of the goods.

3. **Credit score decline**: The seller's credit score may decline due to fulfillment issues, which will affect the seller's account status and future business development.

4. **Restriction of account functions**: Sellers with poor performance may have some account functions restricted, such as new product listing, first order approval, replenishment order approval, etc.

5. **Affecting brand image**: Poor fulfillment performance of sellers may affect their brand image on the platform, which in turn affects the purchasing decisions of potential customers.

6. **Reduced priority**: Product promotion and exposure on the platform may be affected, as the platform may give priority to sellers with good performance.

To avoid the above problems, sellers should pay close attention to their stocking and fulfillment performance to ensure that orders are completed on time. At the same time, sellers should also actively communicate with the platform to promptly resolve possible problems in order to maintain a good business relationship and reputation.