   neutral   John, have you ever watched Beijing Opera?     neutral   Yes, I watched once.  
    neutral   What do you think of it?     neutral   Well, honestly speaking, I went to watch it out of curiosity. I ’ d say it ’ s really a special art form.  
    happiness   I couldn ’ t agree more. Actually, I ’ m a Beijing Opera fan.     surprise   
 Really? That is something quite unusual coming from the man who doesn't often show his feelings
 Oh, is that true? You like Chinese opera?    happiness   Yeah and the music