In addition, Duan Yihong for the first time supervised and starred in the criminal investigation theme network drama double exploration, which will also be landed in Tencent video in the second half of the year. It is reported that there will be four works of Duan Yihong coming on the stage in turn. They are the world of the Qin Empire, fox hunt, secret visitors and double detectives. Each of them is made with super strong lineup and excellent production. It is expected that Duan Yihong, the actor, will play a classic role again.