Citation interpretation of writing

1. Write it. Tang Li Bai's Ode to the River: "Xing Han put pen to paper and shook the five mountains, and the poem became a smile and proud of Cangzhou." "Biography of Ming Wen Yuan" Gu Jiegang: "You should be full of talents and put pen to paper." Yuan Ying's postscript: "A thousand words, I don't know where to start."

2. Put down the pen. Biography of the Three Kingdoms, Wu Zhi and Lu Su: "When Cao Gong heard about the preparation of land rights, he began to write a book."

3. Nine strokes of calligraphy (writing, turning, hiding the peak, hiding the head, protecting the tail, being sick, sweeping the pen, being astringent, horizontal and vertical).