Government of Canada released Canada’s Arctic and Northern Policy Framework before 2019 Canadian federal election，which presents a comprehensive planning map about the arctic，and will be an important guidance for the federal government’s arctic activities until 2030. The 2019 Canadian federal election ended with Liberal minority government of PM Trudeau. The appointment of new cabinet members shows that the federal government attaches more importance to the arctic affairs. In the meantime，the game between different political parties and the game between the federal government and provincial governments will have impact on the implementation of the arctic policy. In addition，the Canadian government’s vigilance against Russia’s military activities in the arctic and the modernization of NORAD have also become important elements of its arctic security policy. Based on Canada’s Arctic and Northern Policy Framework，this paper sorts out the important arctic issues in Canada’s domestic and foreign affairs after the election，and explores the direction of Canada’s arctic policy.