kāitōng qǔxiāo huò huàn tàocān hòu xìtǒng kěnéng yǒu jǐ fēnzhōng dào jǐ xiǎoshí yánchí

开通、取消或换套餐后，系统可能有几分钟到几小时延迟。

After activating, canceling, or changing a plan, the system may have a delay of a few minutes to a few hours.