The chinese delegation submitted working papers entitled " views on icao global atm operational concept " and " data link flight information services ( dfis ) applications " to the conference for deliberation 中国代表团向大会提交了题为《对国际民航组织全球空中交通管理运行概念的看法》以及《数据链飞行情报服务的应用》的工作文件,供大会审议。