Regarding tourism resources as main tourism development project. 以旅游資源為主的旅游開(kāi)發(fā)項目。
To conduct research and development of coal industrial tourism in Henan Province is an unprecedented exploration. 摘要開(kāi)展河南省煤炭工業(yè)旅游開(kāi)發(fā)研究，是一種前所未有的探索。
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