Although this project presents an extreme unit in its language, from the four quadrants, its image varies completely.

因此这个项目用它自己的语言呈现了一个极端的个例，从四个朝向上看去的景象不尽相同。

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When it comes to general Chinese language course, we take semester as a unit and recruit students every semester. Four different levels of courses are offered according to students' Chinese level.

普通汉语进修课程以学期为单位，每学期招生，并根据学生汉语水平的起点，提供四个不同等级的课程。

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