《晋书·志·第十七章》
凡是外貌损伤的就是木气有病，木气病金就会克木，这是冲气相通。
凡貌伤者病木气，木气病则金沴之，冲气相通也。
All external injuries are caused by the illness of wooden energy, and the wooden energy is ill, gold will restrain wood, which is the reason why the opposing energies communicate.