Introduce and compare, in brief, different kinds of DSS and put forward a kind of DSS suitable for Chinese home appliance companies' ad-rate amount level.
对不同决策支持系统做了简要分析和比较，并给出了一种适用于我国家电企业的广告投放决策支持系统。
2
The ad-rate is the important part of the running cost of the modern corporations. The level of pricing ads is an important factor that makes the entire economy running smoothly.
Analysing the ad-rate of network, the paper points out that the ad-rate is mainly related to cost of the utilized media, so the main part of pricing the network ads is web media cost.