In 2017，Brazil remained its complex political and economic situation. Affected by corruption scandals，Temer's ruling foundation has been shrunk considerably，and the support of the public opinion has also continued to decline. Meanwhile，the struggle between the traditional political parties in Brazil tends to be more intense. Although the economy shows obvious signs of recovery，it still has greater vulnerability，due to the impact of the political crisis and the uncertainty of political situation. At the same time，the economic downturn has caused great pressure on employment in Brazil，which makes the poverty become again the core concern of Brazilian society，and the social security is undergoing a deteriorating trend. Brazil's diplomacy in 2017 is insipid，and its priorities are mainly promoting regional economic integration and strengthening cooperation with Asia