Original sentence: In Dec 1981, Li was pointed the Presdient of the Zhejiang University of Technology, till Dec 1983.Li passed away in Hangzhou on 28 July 2008, at age of 96.Li was former Vice-presdient of Zhejiang University
Edited sentence: In Dec 1981, Li was pointed the President of the Zhejiang University of Technology, till Dec 1983.Li died in Hangzhou on 28 July 2008, at age of 96.Li was former Vice-president of Zhejiang University