In tracing the experience of Chinese Canadians in the 20th Century, we need to look further back into its history. Most people believe that the increasing number of immigrants from Hong Kong, Taiwan and China in the 1980s and 1990s played the most important roles in the social and economic changes during the latest decades of the 20th Century. The contribution of the Chinese Canadians settlement throughout the 20th Century should also be considered as it marks the beginning of the rise of their social status and identity in Canada. Although the Chinese Canadians earned their fame and status since the 1980s, they had been racially discriminated for more than a century. To probe into the situation, the social and political situations in the Chinese Canadian community will be meticulously analyzed and their contribution in difference aspects examined. In addition, other minority ethnic groups, such as the Japanese, Jewish and Indian, will be used as a comparison to demonstrate the change of policies towards the Chinese in Canada. In doing so, both English and Canadian Chinese newspapers will be used to illustrate the cultural difference between the “whites” and “non-whites”. To illustrate the changes, the 20th Century will be break into three parts. In most of the pre-Second World War period, the Chinese community was isolated from the mainstream community with their activities largely confined to Chinatowns in cities, such as Vancouver, Victoria, Toronto and so on. For the Chinese living in small townships, such as Prince Rupert, Richmond and so on, their daily life will also be examined. When Canada declared war on Japan on 7th December 1941, Canada became an ally of China during the war. A sentiment of acceptance of the Chinese in the mainstream society began to take shape. Some of the Chinese chose to contribute their efforts to Canada by joining the Canadian Armed Forces and went into battle alongside the White Canadians. After the Second World War, Canada adopted a new policy towards the minority ethnic groups and Chinese Canadians started to enjoy political equality. In May 1947, the Canadian Government repealed the Chinese Immigration Act. In 1967, after the liberalization of the Canadian immigration policy, the Chinese, once again, were allowed to immigrate freely to Canada as an individual. With granted full citizenship, the Chinese social and political status began to change. In 1957, Douglas Jung, a Canadian born Chinese, was elected a Member of the Parliament, which can be seen as the beginning of the Chinese involvement in the political arena of the Canadian community. Since then, Chinese Canadians were able to achieve equality in the society. Based on documentary accounts and oral history research, this thesis re-constructed the history of Canadian Chinese involvement in the 20th Century and the change of their identity and social status thereafter. / published_or_final_version / Social Work and Social Administration / Doctoral / Doctor of Philosophy