readable or not

The following is translated from Chinese. Could you make some changes, if necessary? Thanks very much!

Advertisements are playing an increasingly important role in society and have fueled the economy development. But on the other hand, some people are making and spreading bad stuff through Ads, which constitute a great obstacle to building a harmonious society. Therefore we should pay attention to the bad Ads. It is our responsibility to study this issue and introduce reforms.

In this article the author describes the features and major forms of bad Ads, analyzes how these Ads improperly impact the people’s value, explains the harms of bad Ads from four aspects and makes suggestions about how to make these bad Ads give way to healthy Ads.