Stars on a bigger stage

This year, two students from Wuhan University got their papers accepted and were invited to attend an international conference at the University of Sheffield. Zhang Zefeng reports.

Dressed in a white sweater and deep blue pants, 24-year-old Wuhan University student Lu Liuxing takes a deep breath before stepping up to the podium in a spacious lecture hall at the Diamond Library of the University of Sheffield in the United Kingdom.

This is the first time that Lu is presenting at an international conference.