Kammala wannan jumla: A watan Satumbar 2014, HKFS da Scholarism sun kaddamar da zanga-zangar ajin na tsawon mako guda kan shawarar Beijing kan sake fasalin zaben Hong Kong. Bayan yajin aikin, daliban masu zanga-zangar sun mamaye Civic Square a Cibiyar Gwamnatin Tsakiya, wanda ya haifar da wani
Kwana 79 na zanga-zangar mamayewa. A lokacin juyin juya halin Umbrella, ya tashi a matsayin daya daga cikin shugabannin dalibai kuma yana daya daga cikin wakilai biyar na dalibai don yin magana a cikin tattaunawar budewa ta talabijin tare da wakilan gwamnati karkashin jagorancin Babban Sakataren Gudanarwa Carrie Lam tare da babban sakataren HKFS Alex Chow Yong-kang, mataimakin sakatare Lester Shum, babban sakatare Eason Chung, da kuma wani memba na kwamitin Yvonne Leung a watan Oktoba na 2014. Ya kuma kasance daya daga cikin shugabannin dalibai uku a tsakiyar zanga-zangar Occupy wanda aka soke izinin dawowa gida kuma aka hana su tashi zuwa Beijing a kokarin da suke yi na neman neman kuri'a ta gaskiya a watan Nuwambar 2014. Bayan zanga-zangar, an kama shi tare da sauran shugabannin dalibai.