To enhance system security and operational efficiency, the CAAC Smart Regulatory Platform Airines Operating Permit Supervision System will undergo upgrade and maintenance. During this period, the system will be temporarily unavailable. Please make work arrangements in advance. We apologize for any inconvenience this may cause.

Maintenance Schedule:

Full-day maintenance on August 30, 31, and September 3, 2025;

Partial maintenance on September 1 and 2, 2025 (daily from 00:00-09:00 and 17:00-24:00 Beijing Time).

August 22, 2025