Chengyang district in the northern urban area covers an area of 378 square kilometer.

The industry mode of Chengyang is shifting rapidly to the type of headquarters cluster and innovation incubationoriented.

Chengyang takes the first place among all the districts of Qingdao regarding the share of the production value that hitech industry takes in the gross output of the industries above a designated scale, as well as the number and growth rate of incubators. With its rail transit industry taken as a focused industry chain of Qingdao worthy of hundreds of billions, Chengyang will accelerate its construction of the global techinnovation center for high speed trains. 70 percent of the high speed trains in China are produced by the rail transit corporations in Chengyang.