不适宜书写的

The brush pen is sharp, soft and elastic so that Chinese calligraphy and painting is likely to become an art of line. Chinese ink can be diluted and attempered. Moreover, it is neither sticky, nor astringent nor stagnant. These properties make people able to write or paint freely. The paper for Chinese calligraphy and painting, especially rice paper, can absorb Chinese ink of various kinds. It is suitable for calligraphy and painting using brush pen.

其中，毛笔笔锋尖细、质地柔软而富有弹性，这使得中国书画更易成为一种自由表达的线的艺术；松墨和油墨易于稀释和调和，而且不粘、不涩、不滞，可以保持运笔的灵活，并通过墨汁的浓淡变化实现写意的目的；中国书画的用纸具有吸附软笔水墨的特性，不仅适宜于毛笔的书写，也有利于发挥墨的特性。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。