Approved. At present, HNA Lufthansa has four training centers in Haikou, Xi, Beijing and Sanya. It has more than 70 aircraft training qualifications approved by CAAC 147, 44 parts repair training projects and 2 basic skills training projects, all the qualifications of CAAC66 basic license theory, oral test and basic skills test center, and 2 aircraft training qualifications approved by Ghana Civil Aviation Authority 147. This is a domestic plane.