Ouyang Lan is a role in the TV series Iron Blood Mission, played by actor Gauss. In the play, Ouyang Lan is overbearing, delicate and rebellious. Have a neurotic love and persistence for bombs, and like to perform difficult tasks alone.

Gauss (1982-August 28th), born in Anshan, Liaoning, graduated from Shanghai Theatre Academy, is an actress in Chinese mainland and an actor in Shanghai Theatre Art Center. In 2002, he participated in the TV series "Eighteen-year-old Sky" for the first time. In February, 2006, the TV series "Qiao Family Courtyard" starring was broadcast.