The air quality of Ji’nan has been upgraded a lot during five years.

Green colours are gathered and blue clouds are connected, tender green and soft yellow is fresh, poem written by an ancient poet who has climbed to the top of Mount. Qianfo . Hundreds of years later, Ji’nan, the big blue and clean Ji’nan is earned hard, this is what we sigh with emotion when we stand on the top of the high mountain and watch the blue sky and clouds after 5-year-long battle with the smoky weather during which days of blue sky are gaining more and more. The sense of acquisition brought by the upgrading of air quality has reached the deepest place of 7 million Ji’nan people.