TV drama "chase" with "Qing nets action" in the high quality material as the background of creation, which is also consistent with the drama of the realistic style. Eight cases are based on real cases of golden cabinet finishing, armed robbery, murder, sharpshooter pistol killer game, latent swallowtail, hackers on war are in the "Qing nets action" in the real case to prove. The detection of these policemen bear hardships in itself "hunt" has also been true. After the chase, in a scene of the line of fire of Zhuang HUAIJI intense pursuit of the story, police have finally completed their mission; at the same time as Qian Bo Du, also realize their "growth".