In China, when you go back to your hometown, you'll find that it's almost impossible to find someone who discusses matters objectively; everyone is full of emotions and positions. When it comes to following so-called customs, there's often insincerity and social politeness. In fact, these people generally live average lives, rarely discussing how to change their life opportunities, but they always emphasize various grand narratives. Because they prefer to maintain relationships through customs in order to gain benefits.