Characteristics of calligraphy when young people learn easily and old people find it difficult to grow into inches.

The pen has been stretched. Zhu is a famous Neo-Confucianism, thinker, philosopher, educator and poet in the Southern Song Dynasty. He wrote a poem "Persuade? Occasionally, when young people get old, they tend to learn badly, and every inch of time is spent. Before the sweet spring grass grows in the pond, the plane leaves in front of the steps have rustled in the autumn wind. Writing in regular script, the pen is stretched and done in one go.