Yongle ceremony is a literary masterpiece at the beginning. In July of the first year of Yongle in the Ming Dynasty (1403), Ming Taizu Judy, Yao, Wang Jing, Zou Ji and others compiled large-scale books, and in November of the second year of Yongle (1404), they compiled literature collections.

Yongle Dadian is a large-scale book compiled by China in ancient times. The books included in Yongle Dadian have not been deleted or changed. It is a valuable cultural heritage of the Chinese nation and the largest encyclopedia in ancient China.

There are as many as seven or eight thousand kinds of important ancient books in Yongle Dadian. From the pre-Qin Dynasty to the early Ming Dynasty, it can really be said that it covered the vastness of the universe and unified the similarities and differences between ancient and modern times. Many of the secret books before Song and Yuan Dynasties have been lost, which can be preserved and circulated. The collection of books includes: classics, history, philosophy, collections, Buddhism, Taoism, opera, vernacular, crafts, agriculture, medicine, literature and so on. The collected books are not easy to read a word, and they are compiled according to the whole book, the whole article or the whole paragraph, which further improves the documentary value of the preserved materials. The style of the book is "use rhyme to unify words and use words to finish things", which is very convenient to retrieve.

Yongle Dadian is a large-scale book compiled by China in ancient times, which is a precious cultural heritage of the Chinese nation. There are 22,877 volumes of text, 60 volumes of sample texts and 1 1095 volumes, with a total word count of about 370 million. This book has preserved China's lost secrets since the pre-Qin, Song and Yuan Dynasties, and there are more than 8,000 kinds of ancient books in the early Ming Dynasty. It is the largest encyclopedia in ancient China.

Jie Jin (1369- 14 15) was born in Jishui, Jiangxi. Famous writers in Ming dynasty.

Yao (1335 ~ 14 18), a Taoist saying, escaped. Suzhou people. Politicians and monks in the late Yuan and early Ming Dynasties.

Jing Wang (about 30 -85 AD) was born in Hanzhongtong, Junqiao (now northwest of Pyongyang, North Korea). A famous expert in water conservancy engineering in the Eastern Han Dynasty.

Zou Ji (1337— 14 12), whose real name is Jing Zhang, was born in Songyang County in the late Yuan Dynasty and early Ming Dynasty.