This thesis describes the consonants, vowels, pitches and the phonetic features of phonology in Qin'an(Wuying) of the southeast ofGansu Province.

介绍甘肃省东南部秦安（五营）音系的声母、韵母、声调及其音韵特点。

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Taking Wuying National Forest Park in Yichun as an example, the paper introduces the application of Contingent Valuation Method (CVM), and assesses China forest ecological tourism product.

文章以伊春五营国家森林公园价值评估为例介绍了CVM法的应用，并针对运用CVM法评估我国森林生态旅游产品价值进行了评价。

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