《大雪无痕》中的公安局马副局长,是一个侦破市府大案的关键人物,他是由广州市话剧团的演员杜源扮演的。屈指算来,这已是他在荧屏上塑造的第二十个公检法领导干部的形象了。当初他刚接到剧本时,内心也忽悠了一下:“我的妈呀,这个公安局长该怎么演呐! Deputy Director General Ma of the Public Security Bureau in Noble Snow was a key figure in the massacre of the municipal government. He was played by actor Du Yuan of the Guangzhou Repertory Theater. At a whim, it is already the image of the twentieth leading cadre of public security law that he shaped on the screen. When he first received the script, the heart also flicker a moment: "My mom, the police chief how to act na!