1. The filing application information is incomplete or does not meet the requirements: if the filing application information you submitted is incomplete or does not meet the requirements, the filing and auditing department of Alibaba Cloud will return your application and ask you to fill in or supplement the relevant information again.
2. Long review time for filing materials: the review department needs to review the filing materials submitted by you. Due to different filing areas and filing types, the review time may be different, and it usually takes 1-20 working days.
3. The audit department is busy: the filing audit department may be busy with its work and take a long time to audit. In this case, you can check the filing progress through Alibaba Cloud filing system, or contact the filing and auditing department to consult the auditing progress.
4. Special circumstances: If your filing application involves special circumstances, such as policy changes in filing areas and incomplete filing materials, it may lead to a long filing review time. If your filing application keeps showing "being reviewed", I suggest you wait patiently, or contact the filing review department in Alibaba Cloud to consult the review progress, so as to solve the problem in time.