《黄帝内经·素问·六元正纪大论》
五之气，主气为阳明燥金，客气为少阴君火，阳气重新施化，草木之类又得盛长、化育而成熟，人们感到舒畅无病。
五之气，阳复化，草乃长，乃化，乃成。民乃舒。
The five qi are dominated by Yangming dry gold, and the guest qi is Shao Yin monarch fire. The yang qi is transformed anew, and plants and trees become luxuriant, nurtured, and mature, and people feel relaxed and free from disease.