中国旅游业发展质量的实证研究——旅游业外贸竞争力之贸易实得指数的理论分析及测算
중국여유업발전질량적실증연구——여유업외무경쟁력지무역실득지수적이론분석급측산
Tourism in China:Theoretical Analysis and Measurement of Real Trade Index concerning Foreign Trade Competitiveness of Tourism