Does air travel recruitment need political review?

Need. According to the requirements of the Civil Aviation Administration, security officers (flight attendants, sometimes part-time flight attendants) and flight attendants recruited by airlines, including pilots and flight attendants (flight attendants, flight attendants), are required to conduct background checks, and relevant personnel (myself and parents, and other immediate family members and immediate dependents if they have spouses) are required to issue certificates of no criminal record (referred to as certificates of no criminal record).