Planar formation is to use the basic elements of dot, line and plane to satisfy the needs of design drawing according to the principle of formal art.

平面构成是按照形式美的法则，运用点、线、面的基本元素来处理设计所需要的图形。

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Basic concepts of tourism phenomenon deals with "what is tourism", where tourism formation, pattern and quality appear. Tourism is a spot line operating "sealed hoop".

旅游现象的基本概念，涉及到“什么是旅游”及由此派生的旅游现象形态、结构和本质。

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Basic concepts of tourism phenomenon deals with "what is tourism", where tourism formation, pattern and quality appear. Tourism is a spot line operating "sealed hoop".

旅游现象的基本概念，涉及到“什么是旅游”及由此派生的旅游现象形态、结构和本质。

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