Who is Xiao Liu who is joking with Woolf?

Xiao Liu, who is joking with Woolf, is a policeman.

1. According to relevant information, Xiao Liu, who is joking with Wu Erwu, is a policeman in Siping, with the auxiliary police Zheng Dong, the young actor Zhang Hao and Wu Erwu, the host of Siping People's Broadcasting Station as the protagonists. A serious and upright "Shu Dong" police officer, with two serious and nonsense "stupid thieves", three people speak Northeast dialect, through various themes and plots,

Woolf acted in Zhang Hao's movies, but as for him, he didn't act any more. There is no schedule, or the schedule conflicts, and the role price and salary are not negotiated.