Reactions to the 1989 Tiananmen Square protests chemistry student enrolled in Simon Fraser University, said "today is one of the darkest days in Chinese history". Many of the Chinese foreign exchange students studying in Canada opted to apply for permanent residency in the aftermath of 4 June rather than return to China. There were international responses toward the Tiananmen Square protests of 1989. In Vancouver, British Columbia, the Chinese community was among those who stood up against the Chinese Communist Party's decision to take military action against student protesters. To demonstrate their support of the students in Tiananmen Square, various Chinese Canadian Organizations protested in Vancouver. Using
Defend Tiananmen Square Headquarters Ling led the formation of crowd in the annunciation of the following oath on the Tiananmen Square: "I swear I will protect the republic and Tiananmen Square with my young life. Heads can roll, blood can flow, but the people's Square can never be lost! We are willing to fight to the last person." According to Chai Ling's book "", and Wu Renhua's book Major Events, Tiananmen 1989 at least one hundred thousand people gathered in the Square when Chai Ling took the oath. And some people joined them after Wang Dan announced the formation of the Defend Tiananmen Square