Reading and Seeing Yu Zi on a Winter Night is one of the two ancient poems. Lu You, a poet, educated his son Yu Zi with the feeling of reading on a winter night, and he should have the spirit of perseverance and perseverance in learning. A person who has both book knowledge and practical experience is truly learned.

The ancients spared no effort in learning. Only when they spare no effort to study and practice can they turn the knowledge in books into their practical skills, and avoid the tragedy of "young people don't work hard, and the old ones are sad", and they will achieve nothing in the future and regret it. For example: hanging beam stabbing, fireflies reflecting snow, digging walls for light, smelling chickens dancing, staying up all night, standing in the snow. ...