《黄帝内经·素问·六元正纪大论》
终之气，主气为太阳寒水，客气为厥阴风木，在泉之气得其正化之位，风气乃至，万物反而有生发之施，雾气流行。
终之气，地气正，风乃至，万物反生，霿雾以行。
The final Qi, the principal Qi is the Tai Yang cold water, and the guest Qi is the Jue Yin wind wood. The Qi of the springs is in its proper position, and when the wind Qi arrives, all things begin to grow again. Misty air is prevalent.