In order to give full play to the ideological leadership role of the functional Youth League branch of the Student Union，Enrich the Youth League branch building activities，May 19，The Functional Youth League Branch of the Student Union of the School of Electrical Engineering of Shandong University organized the launch of “Those with a Great Heart for the Country，Perception of the great treasure mountain，Join the interdisciplinary theme group day activities，Teachers and students jointly visited the Jiang Zhen Library on the central campus，Learn the culture and history of "Yongle Dadian" and related ancient books。

Students walked gradually along the corridor in the library，Introduction to "Yongle Dadian" on the information board on the study wall。The teacher introduces to the students，The content is divided into five parts: "Grand Ceremony, Especially the Legend of Yongle", "Combining the Past and the Present", "Reading the Vicissitudes for a Long Time and Cherishing the Completeness", "Then the Oblivion Revealed", "The Pearl Returns to the Shadow and Returns to Huixuelin"，Detailed records of the birth of the ceremony、Lost and recovery process。This 10,000-volume tome shows the unique charm and great value contained in China’s excellent traditional culture，His experience of repeated disasters in modern times is regrettable。After learning about General Secretary Xi Jinping’s concerns about the ceremony and the key protection projects implemented by the country，Students expressed their desire to be the protectors of traditional culture、Inheritors and promoters，Do your best to recover the lost ancient books。

Students visited reprints of Dadian and other ancient books，Feel the charm and magnanimity of “The Book of Ten Thousand Books” for yourself。The teachers and students present discussed the content and history of the ceremony，Students learned about Shandong University’s outstanding contributions to ancient book research，Interest in traditional ancient books is at an all-time high，Enhanced sense of belonging and pride in Chinese culture。

Electrical students touch history in this theme group day event、Understanding civilization，In-depth study of the history, culture and humanistic spirit of "Yongle Dadian"，Enhanced patriotism and cultural literacy。Students will move from witnesses to protectors，Contribute to the protection and promotion of traditional culture as a Shanda person。