Reasonableness is the first thing an underground worker should consider, as Comrade "Zhu Lin" instructed and Cheng Qianfan always kept in mind.,Wang Kangnian is the head of Group Three, Action Division, Shanghai Special Zone Office, Central Party Affairs Commission.,This person particularly enjoys pondering these small details. Wang Kangnian believes that emotions and expressions people inadvertently reveal can sometimes unconsciously expose important information.。