市场消息：加拿大扩大就业保险措施以抵消关税影响。

Group 1 - The core message indicates that Canada is expanding employment insurance measures to mitigate the impact of tariffs [1] Group 2 - The expansion of employment insurance is aimed at providing financial support to workers affected by the tariffs [1] - This move is part of a broader strategy to stabilize the labor market amid trade tensions [1]