Author Zhang Boduan 冬至一阳来服,三旬增一阳爻。月中复卦溯晨潮。望罢乾终姤兆。日又别为寒暑,阳生复起中宵。午时姤象一阴朝。炼药须知昏晓。 Rate this poem Select ratingGive it 1/5Give it 2/5Give it 3/5Give it 4/5Give it 5/5 No votes yet Rate Log in or register to post comments