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From 1950 to 1951 , he served as the president of Zhejiang University , and then as the president of Peking University from 1951 to 1960 .
 Zhejiang University, Peking University
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 Zhejiang University, Peking University