On the morning of January 24, Researcher Li Xiaohui, the doctoral supervisor from NTSC of Chinese Academy of Sciences was invited to give a science popularization report titled “Explore the Secret of Time” to primary school students of Xi’an Primary School, Shaanxi Province.

The atmosphere kept warm throughout the reporting. The explanation made by the expert was simple but profound, vivid and interesting. The teachers and students were inspired by the report, which not only broaden their horizon but also deepen their scientific understanding on time.

When the report is over, the teachers and students had interactive communication with Research Li Xiaohui on their interested scientific questions about time.