洋山芋

Irish potato is named as yam, dasheen, potato, yam egg. Its nutrition value has ever been ignored for long time. However, at present, it has become a vegetables star favored by the nutritionist and is regarded as one of the greatest food in the world.

马铃薯又叫洋芋、洋山芋、土豆、山药蛋，其营养价值曾经长期被忽视，而如今却成了营养学家青睐的蔬菜明星，被认为是世界上最伟大的食物之一。

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。