Will SF's 24-hour order be cancelled automatically?

It won't cancel automatically. SF official website said that 24-hour orders in SF City will not be cancelled automatically. If the order is not completed for more than 24 hours, the system will automatically change the order status to abnormal and prompt the customer to contact customer service for handling. SF City is the same city distribution, running errands and purchasing service launched by SF. Within the city, it is a large-scale independent third-party instant delivery service platform in China.