云南航空国际观光旅行社云游天下（云游天下旅游网）

云南航空国际观光旅行社是隶属于中国东方航空集团云南公司的直属旅游企业，是云南省经营种类最多，业务范围最广，具有出入境资质的国际旅行社。是中国百强国际旅行社，是云南省十强旅游企业。 yunnan aviation international sight-seeing travel service, which is under the jurisdiction of the subordinate tourist enterprise of china eastern aviation groupyunnan company. it is yunnan province which manages the most kinds, the business scope is the widest, the international travel agency with inbound and outbound qualification.