When the central China city of Wuhan went into lockdown in January over the coronavirus outbreak, most university students were in their hometowns for the Chinese New Year holiday. As time went by, many were no doubt wondering if they'd get a chance to graduate. Well, after significant efforts from all sides, they graduated on June 20. Some did it online, others were able to attend a ceremony in person. Wuhan University graduate Cui Lei takes us back to that day.