On March 30, a screenshot titled “Important Notice from Delivery Platforms” circulated online, stating: “According to the new round of nucleic acid testing requirements, from 3:00 AM on April 1, 2022, to 3:00 AM on April 5, 2022, all offline deliveries and courier services for orders placed through online apps will be completely suspended!” However, the source of this message was unclear. Shanghai authorities later denied the claim, saying that related platform services were generally operating normally, though capacity was somewhat tight. “Due to different control requirements in various areas, management measures vary, and some small regions may temporarily be unable to provide services.