飞鸟

However, as Tagore said:"The sky without leaving traces of birds, but I have flown."

可是，正如泰戈尔说：&天空不留下飞鸟的痕迹，但我已飞过。&

The fish in the water is silent,the animal on the earth is noisy,the bird in the air is sining,but man has in him the silence of the sea.the noise of the earth and the music of the air.

水里的游鱼是沉默的，陆地上的兽类是喧闹的，空中的飞鸟是歌唱这的，但是，人类却兼有海里的沉默，地上的喧闹与空中的乐音。。

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。