巴西总统卢拉：我相信国会将通过收入和贸易税改革。

Group 1 - The core viewpoint of the article is that Brazilian President Lula expresses confidence that Congress will pass reforms related to income and trade taxes [1] Group 2 - The article highlights the importance of tax reform in Brazil's economic strategy, indicating potential impacts on revenue generation and trade dynamics [1] - It suggests that successful passage of these reforms could lead to improved fiscal health for the country [1] - The article reflects on the political landscape, noting the challenges and support within Congress regarding the proposed reforms [1]