He continues: "Training for an opera performer is very demanding. An actor with potential will never become a national treasure if he is spoiled."
分科並沒有絕對的標準，例如：個子高壯，平常性情豪爽，或者聲音粗厚的，多半分到淨角組；嗓子寬亮，或個性穩重的，可能分到老生組；要是個子嬌小，嗓子甜柔，或性情內向的，可能分入旦角班。