This service is designed to assist customers in building and developing their cabin crew team and capabilities. It provides a tailored flight training program for the crew, arranging for qualified flight instructors to help the airline's first batch of cabin crew members obtain the aircraft type qualification successfully. The service includes providing the airline with flight training programs and in-flight training services conducted by COMAC's qualified cabin crew instructors. The goal of the service is to help cabin crew accumulate flying experience and ensure the safe and smooth operation of the new aircraft type by the airline. Customers benefit by receiving assistance in helping their first batch of cabin crew obtain the aircraft type qualification. The service is available to aircraft operators, typically provided at the customer's main operating base, with support location adjusted based on the customer’s specific needs.