开卷有益

Explanation: Open book: Open Books, refers to the study; part of the country: good. The total reading is good. 　　Usage: The main predicate; as object, attribute, clause; means the total benefit study 　　Source: Jin Tao Qian "and the sub-Shu Yan, etc.": "open-book gain, food will be pleased to forget." 　　Story: Source Sung provision of the "rope of water recorded literati Yan Tan," Taizong day read, "Yu Yin," three volumes, because the incident had valve, Xiari make up for it, try saying: "Reading enriches the mind, Zhenbu that labor also" . Interpretation of "open-book" is opened the book, that book. Analogy is good reading. Story Song Dazu Kuangyin established Song Dynasty, when there are still some around the separatist regime. The task of reunification of the country, until his brother Zhao Guangyi when the emperor, to complete. Guang-Ling Zhao Guangyi renamed after ascending the throne, known as Emperor Taizong of Song. Song Taizong after the reunification of the country, determined to carry forward the traditional culture, ordered the consolidation of various ancient books. At the same time, but also to a variety of data collection of ancient culture. In Taipingxingguo years (976-983 years). Ordered the compilation of "Taiping", "Tai Ping Yu Lan" and "The Cream" three books, so as to preserve and promote the cultural heritage of our country and made important contributions. "Tai Ping Yu Lan" in reference to the ancient books, ten of seventy-eight now no longer seen. Therefore, they can say it is the pool of cultural knowledge before the Northern Song Dynasty. The book was originally called "Peace Code view." After compiled, Song Taizong it very seriously to provide their own three volumes each day, read all year; which changed its name to "Tai Ping Yu Lan," which means peace between the emperor and rejuvenating to read the book himself. Song Taizong's affairs is very busy with other matters often fails due to planned to read this book, then fill in the days of spare time. Courtiers fear that he read too long, affecting health, Taizong said: "As long as open books to read, there will be income, so I do not feel tired."