She wai lü you fa lü wen ti yan jiu

Ben shu zhu yao yan jiu zhong guo de lü you fa gui,Zhu yao nei rong bao kuo:dao lun wo guo she wai lü you de fa zhan he fa gui jin cheng,She wai lü you shi chang de kai fang gui ze,She wai lü you de jian guan,She wai lü you fa lü zheng yi lei xing yu ze ren deng.