Student union leader Lau Tsz-Kei (left) and Andrew Chan speak during the protest. Photo: Winson Wong
Hundreds march on Hong Kong university to decry Mandarin-row suspensions
Protesters say they will not rule out stronger action if student union president Lau Tsz-kei and medical student Andrew Chan are not allowed to return to classes
Student union leader Lau Tsz-Kei (left) and Andrew Chan speak during the protest. Photo: Winson Wong