法国兴业银行第二季度净利润14.5亿欧元，同比增长31%。

Group 1 - The core point of the article is that Société Générale reported a net profit of €1.45 billion in the second quarter, representing a year-on-year increase of 31% [1] Group 2 - The significant growth in net profit indicates strong performance and potential resilience in the banking sector [1] - The reported figures suggest effective cost management and possibly increased revenue streams contributing to the profit rise [1] - The year-on-year comparison highlights a positive trend in the company's financial health, which may attract investor interest [1]