区域合作背景下的地方旅游产品结构调整研究——以云南参与泛珠三角区域合作为例
구역합작배경하적지방여유산품결구조정연구——이운남삼여범주삼각구역합작위례
A Study on the Adjustment of Local Tourism Product Structure under the Background of Regional Cooperation —— Taking Yunnan Participating in Pan-Pearl River Delta Regional Tourism Cooperation as A Case