激烈化

Since 1990's, with the continuous development of Chinese socialist market economy, the buyers'market of most goods esp. consumer goods has come into being. The phenomenon of product homogenization is becoming serious day by day. The competitions among enterprises are gradually vigorous and the competition means in the marketing realm is refreshable continuously, ad wars, rate wars and promotion wars take turns to come on.

自上世纪90年代以来，随着我国社会主义市场经济的不断发展，大部分产品特别是消费品的买方市场逐渐形成，产品同质化的现象日趋严重，企业之间的竞争日趋激烈，营销领域的竞争手段不断翻新，广告战、价格战、促销战轮番上演。

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。