Inside the Door, Wu Ju's running script. Paper, cursive 14 lines, 25 cm long and 45.4 cm wide. It's in the Palace Museum. This post is exquisite in brushwork, both rigid and flexible, and elegant in brushwork. The cloth is like Jiuhua Tie written by Yang Ningshi in the Five Dynasties, which shows that Wu Shuo is not shallow in skill and deliberately strives for novelty. Qing Anqi's "Mo Hui Yuan Pass" says: "cursive 14 lines, clean and healthy with a pen, but also hairspring method."