On September 7, Delegation of Flight Path Fee Coordination, led by Director of Air Traffic Management Bureau of Laos, Somechith VINITKEOPHAVANH, visited Accounting Centre of China Aviation (ACCA). During the visit, he met General Manager Du Guohong, Deputy General Manager Diao Yuxin, and other personnel in Airport Settlement Business Department. The both sides talked about their working experiences in a cordial and friendly atmosphere, all speaking high of their long-year cooperation. Further cooperation in future also was discussed.