China is a rapidly developing country, with a very short time to complete an incredible change. But along is facing more problems in a short time. There are some questions so that we can directly look, but other more serious problems can we not see. Smog, we‘ve seen. But how serious is it? People can not give an accurate answer. We live in a world constituted by the macro and micro. The aspect of our lives, neither the macro level is not the micro level. So, many problems that we can not see. This booklet has a clue, that is, from macro to micro. From an aerial photo map slowly reduced to automobile exhaust images. I hope to let more people see the things that they can not see in normal life, and break these things, so that people understand more deeply. Throughout this booklet composed by the pictures and diagrams, but also by the emotional and rational. I am a Chinese, I have a different way of thinking as german people. For a Chinese, emotional things are even more important than rational. And I also think that people through pictures and diagrams haze phenomenon able to have a more comprehensive understanding. Finally, this work would like to give my Chinese compatriots, who lives in the harsh environment.