Yes, it is strict. Because AliExpress is a global e-commerce platform, in order to ensure the shopping experience of buyers and the service quality of sellers, it has clear requirements for the processing time of semi-hosted orders. First of all, the processing time requirement for semi-hosted orders is to complete the shipment within 24 hours after the buyer's payment. This means that the seller needs to process the order in a timely manner, prepare the goods and send them out. Secondly, there are also requirements for the logistics time of semi-hosted orders. According to AliExpress regulations, sellers need to choose a suitable logistics method and ensure that the order is delivered within 7 days after the buyer's payment. If this time limit is exceeded, it may have a negative impact on the seller's reputation and rating. In addition, sellers also need to update the logistics information of the order in a timely manner so that buyers can track the transportation of the package in time. In summary, the time requirements for semi-hosted orders on AliExpress are strict. Sellers need to complete the shipment within 24 hours and deliver the package to the buyer within 7 days. This can improve buyer satisfaction and also help improve sellers' performance and reputation.