Does the subject want to ask: "Which university did Chen Youyou graduate from?" ? Hebei University of Technology. Liu Zichen, male, 1995, from Baoding, Hebei. 20 13 participated in CYCC (China Yo-Yo League Championship Challenge), the top national event, and won the World Yo-Yo Championship. According to relevant information, Liu Zichen graduated from Hebei University of Technology (after graduation, he worked as a clerk in a company in Tianjin. It is hard to imagine that he is a cool yo-yo champion).