Under the moon, there is a flying mirror, and the clouds form a sea tower. I don’t know where to find the autumn frost in the bright mirror. Mirror in water, face to face. ——"Mozi" Don't see yourself in the mirror. ——"Book of Han·Biography of Du Ye" Poems can be interpreted or uninterpreted, just like the flowers in the mirror and the moon in the water, but their traces can be traced in the mud. - "Poet's Straight Talk" Mirror, mirror. - "Jade Chapter" Mirror, scene. - "Shuowen" A person with a clear mirror can observe the shape. ——"The Book of Rites of Great Dai·Bao Fu" Use the mirror to test your own behavior. ——"Book of Han·Gu Yongzhuan" Look into the mirror and look at yourself. ——"Warring States Policy·Qi Ce" The flowers are yellow on the mirror. ——"Yuefu Poems·Mulan Poems" I don't know what's in the mirror. ——Li Bai, Tang Dynasty, "Qiupu Song" Like a newly opened mirror. ——Yuan Hongdao, Ming Dynasty, "Travel Notes on Manjing" Using copper as a mirror, you can straighten your clothes; using ancient times as a mirror, you can know the ups and downs; using people as a mirror, you can understand gains and losses. I have tasted these three mirrors and used them to guard against my own mistakes. Today Wei Zheng passed away, and then one mirror died. ---Li Shimin