Does receiving Huawei's standby cancellation message mean that the order is invalid?

No, according to Huawei's inquiry in official website, Huawei will queue up according to users' payment order, and deliver goods in turn according to the queuing order, including 30-day queuing and 60-day queuing. The alternative policy also stipulates that consumers can cancel the order at any time and get a full refund during the validity period of the order. If there is still no output after the order expires, it will automatically become invalid and the system will automatically initiate a full refund.