The results show that the role of backward linkages of tourism in Yunnan Province are stronger than the forward linkage effects, and the internal correlation is not obvious;
研究结果表明，云南省旅游业后向关联作用明显强于前向关联作用，且内部关联作用不明显；
However, higher export orientation has opposite effect as to backward linkage and forward linkage.
然而，企业的出口倾向对前后向联系的作用相反。
However, higher export orientation has opposite effect as to backward linkage and forward linkage.
然而，企业的出口倾向对前后向联系的作用相反。
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