BEJ—- AIR CHINA
CEA—- CHINA EASTERN AIRLINES CORPORATION
GUN—- CHINA SOUTHERN AIRLINES
CUA—- CHINA UNITED AIRLLINES
HBI—-HEBEI AIRLINES
HNA—-HAINAN AIRLINES
OKY—- OKAY AIRWAYS
NBD—- 9 AIR CO.LTD
SHA—- SHANGHAI AIRLINES
SHG—- SHANDONG AIRLINES
SHZ—- SHENZHEN AIRLINES
XIA—- XIAMEN AIRLINES
