Doctoral student encouraged by Xi

On January 17, 2019, President Xi Jinping visited Nankai University in Tianjin and encouraged teachers and students to make their contributions to development. Let's hear from Wu Xiong, a doctoral student who found inspiration and encouragement from Xi's words.

(Produced by Yue Xiaoqiao, Wang Rong, Chen Xiangru and Xie Runjia)