《黄帝内经·素问·四气调神大论》
天地之气不交，万物的生命就不能绵延。生命不能绵延，自然界高大的树木也会死亡。
交通不表，万物命故不施，不施则名木多死。
If the energy of heaven and earth does not interact, the life of all things cannot continue. If life cannot continue, the tall trees in nature will also die.