Zhenguan dignitaries is a political history book. This book is mainly about memorizing words, basically talking about the dialogue between Li Shimin and Emperor Taizong, and his deputies Wei Zhi, Wang Jue, Fang Lingxuan, Du Ruhui and others. And some ministers' advice. In addition, some important political and economic measures were recorded. Tai Ping Guang Ji contains many tang legends novels, Ci Fu Yuan Gui, one of the four ancient books in Song Dynasty, contains the deeds of monarchs and ministers in past dynasties, and Chang An Zhi, the earliest extant ancient capital in China. Nine years of Song Xining (1076), written by Song Qiu Min. This paper mainly describes the situation of Chang 'an and its counties since the Tang and Han Dynasties. Although most of the Records of the Western Regions in the Tang Dynasty is about the features of the Western Regions and the Buddhist situation in Tianzhu, there are also some deeds during the Zhenguan period. Quan Tang Wen is a collection of articles in the Tang Dynasty (including the Five Dynasties) and the only largest collection of Tang Wen Wen Wen by far. We can find many imperial edicts, epitaphs, articles and memorials at that time. Personally, I think all of Tang Wen is the most useful. There are many biographies in the Book of the New Tang Dynasty and the Book of the Old Tang Dynasty, but there are only epitaphs and imperial edicts in Quan and Quan Yi. Biography of Talented Talents in Tang Dynasty is a collection of brief comments and biographies of poets in Tang and Five Dynasties. This book records the deeds of poets in the middle and late Tang Dynasty, including some poets in the Five Dynasties. In the order of poets. The book preserves a large number of living materials of poets in the Tang Dynasty, and gives a detailed account of their experiences in imperial examinations. After the biography, there are comments on the poet's artistic gains and losses, and there are many ancient sayings in the Tang Dynasty, among which there are quite incisive opinions. Tong Jian can be read together with Zi Tong Zhi Jian. Things are basically the same, but the details may be supplemented. The ancient Japanese history book "The History of Japan" has records of contacts with the Tang Dynasty. The General Code records the history of the establishment and evolution of laws and regulations in past dynasties. Based on ancient and modern materials, we have collected a wide range of group classics, various historical records, local chronicles, notes of Han, Wei and Six Dynasties, Tang Shi, records, archives, imperial edicts, laws and regulations, memorabilia, Tang Dynasty scripts and private writings. , are compiled in chronological order. The text of the Six Codes of the Tang Dynasty describes the organizational scale, official establishment (personnel and grades) and the scope of authority of the central and local governments at all levels in the Tang Dynasty. About one-third of the notes in the book either record the evolution of officials, explain them in detail, or attach relevant imperial edicts. The imperial edicts collected in the Collection of Great Imperial Letters of the Tang Dynasty contain important information about the military, political and social situation of the Tang Dynasty, from which we can see the truth of some historical events at that time, and some imperial edicts have disappeared in other existing historical books. Unfortunately, many important contents of the imperial edict have been deleted. Tang Law: Notes on Entrepreneurship in Tang Dynasty; China recorded the 357-day history of Tang Emperor Li Yuan from the end of Sui Dynasty to the conquest of Chang 'an and the abolition of Sui Dynasty. The content is quite different from the new and old Tang books, and there are many contents of Li Yuan and Li. A Textual Research on Fangs in Tang Dynasty recorded in detail the shapes and positions of streets, markets, yamen, mansions, temples and palaces in these two capitals, as well as the life characteristics of people living in some streets and lanes. Editor Vae (178 1 ~ 1848) has collected many imperial edicts, calligraphy judgments and inscriptions, which can also be used to textual research on historical facts. The book 1000 volume started in Xiao Liang and ended in the late Tang and Five Dynasties. It selected 2,000 writers and nearly 20,000 works, which were divided into 39 categories according to their styles, such as Fu, Poetry, Song, Prose, Letters Patent of Han Dynasty and Letters Patent of Han Dynasty (for example, 38 categories were formed by the merger of Letters of Sorrow). Then "The Whole Tang Poetry". There are always traces of society at that time in poetry. What else is there? Ze Tian Shi Lu, Zhong Zong Shi Lu, Zong Rui Shi Lu and so on. Take your time. I think it's better to look for Tang Shi written by modern people and see what ancient books are quoted in it, and then look for it.