From Yu sin to seven I, Zhang Yishan tries to break through himself every time. This is his first time to play spy war drama, which is different from the previous screen image in terms of shape and character.
The man in the bureau is another masterpiece of Zhang Yishan after precipitation. In recent two years, he slowed down his pace and meditated on the role. In order to shape the role of Shen Fang and make the role more textured, Zhang Yishan concentrated on consulting a large number of relevant historical materials, hoping to pay homage to the unsung heroes fighting for the people through film and television works.