水中仙

Naiads are mythological nymphs who ruled the rivers and springs of ancient Greece.

水中女仙是神话中的女神；她统治着古代希腊的河流和泉水。

Already known in the Cyclades around 2500BC. According to Mythology Pan fell in love with the waternymph Syrinx. She ran away from him and when she could not cross the river Ladon to escape she asked Artemis to help her. Just as Pan was about to embrace her, Syrinx changed into cattail reeds. Pan holding the marsh reeds sighed in disappointment, causing the wind to blow through the reeds. He was enchanted by the sound, believing it to be the mournful cry of his beloved Sytinx; He produced a set of pipes so that he could have her with him always.

据古希腊神话所述，潘神爱上了水中女仙Syrinx，而Syrinx却不喜欢他，当她准备离开的时候被一条河挡住了去路，进而请求河神Artemis帮助她逃跑，正当潘神准备拥抱她的时候，Syrinx变成了一堆芦苇，正当潘神握着芦苇黯然神伤时，风刮过芦苇吹出了声音，他被这美妙的声音打动，并坚信这声音是他深爱的Syrinx哀伤的哭泣，于是他拔下这些芦苇做成了潘神管，那样Syrinx就可以永远陪伴他了。

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。