The four bosses eating hot pot in Infernal Affairs 2 show that the bosses have their own agendas. The leading actors of "Infernal Affairs 2" have many dazzling performances. Edison Chen and Shawn Yue's young versions of "Liu Jianming" and "Chen Yongren", the three major acting schools of Anthony Wong, Eric Tsang, and Ng Chun-yu, and Carina Lau's actress-level performance, all make the whole movie The movie shines.