炫学者

Liu Zhuo intelligence at an early age, and Liu Xuan Hejian friendly, both to the letter with all county Liu Si-track learning,"The Book of Songs" to Guangpingguo 懋 regular school,"Zuo Zhuan", tofu cheng xiong an Health study "rites" and later in the Daru Wuqiangliu zhi hai home to study ten years, then into a well-known scholars, as the state, Dr.

刘焯自幼聪慧，并与河间刘炫友善，两人一起向信都郡刘轨思学习《诗经》，向广平郭懋常学《左传》，向阜城熊安生学《仪礼》，后又在武强的大儒刘智海家苦读十年，遂成知名学者，出任州博士，同刘炫并称"二刘"。

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。