“85后”刘寅，任浙大副院长

Group 1 - The core viewpoint of the article is the announcement of new appointments and removals within the Zhejiang University School of History, highlighting the leadership changes in the department [1][2]. Group 2 - Liu Yin has been appointed as the Vice Dean of the School of History, while Xiao Ruping has also been appointed as Vice Dean [2]. - Sun Yinggang has been removed from the position of Executive Vice Dean and Party Committee member, and Zhang Kai has been removed from the position of Vice Dean and Party Committee member [2]. - Liu Yin, born in 1986, has a background in medieval European history and has published several papers in notable journals [3]. - Xiao Ruping is a professor and doctoral supervisor at Zhejiang University, focusing on the history of the Republic of China and has published over 60 papers [4].