Yishu generally refers to scattered and lost books.
Source:
1. "Shi Tong·Ancient and Modern Official History" by Liu Zhiji of the Tang Dynasty: As for the Later Han Dynasty, the roots of Confucius were completely eliminated, and those who can be seen in the classics are called by all Confucianists "Yishu".
2. "Japanese Sword Song" by Ouyang Xiu of Song Dynasty: The book was not burned when Xu Fu traveled, and 100 chapters of "Yishu" still exist today.
3. Zhang Binglin's "Book of Confucianism: Qing Confucianism": Erren and Shao Yichen wrote "Shangshu Tongyi" and "Li Jing Tonglun", referring to the sixteen chapters of "Yishu" and the thirty chapters of "Yili" Nine chapters were forged by Liu Xin.
4. Lu Xun's "Jiwaiji·Selected Editions": "Shishuoxinyu" was highly valued by scholars in the Qing Dynasty. Naturally, because the annotations contain many modern Yishu, but among ordinary readers, it is not Still for this article.
Yishu Sentences:
1. Have fewer children and study more. We all work together to get rich. The land is vast and the people are sparse, the environment is good, and the pursuit of high quality is the best. A quiet community brings peace and harmony, and the fragrance of books brings harmony. It’s World Population Day, so let’s share it together.
2. It is said that the country is located on a large island with fertile soil and good customs. First, Xu Fu deceived the people of Qin and collected medicines to flood and keep the children and old people. Hundreds of craftsmen and five kinds lived with it, and the utensils and playware are all exquisite to this day. The books were not burned when Xu Fu left, and hundreds of Yishu still exist today.
3. During the tea ceremony, the Zen mind understands the way of humanity. The words that are studied in ink have natural rhymes. The leisurely tea and reading are intoxicating and the fragrance is lingering. The mind is calm and happy in the rain pavilion.
4. Yang Heming is skilled in all forms of calligraphy, especially good at large calligraphy. He believes that if the calligraphy is deep, the ink will be thick.
Reference for the above content: Baidu Encyclopedia—Yishu