刚辞职，勒科尔尼再成法国总理

Group 1 - The core viewpoint of the article highlights the political instability in France, particularly the rapid changes in leadership under President Macron, as evidenced by the appointment and subsequent resignation of Prime Minister Sébastien Lecornu within a short timeframe [2][3]. - Lecornu was appointed as Prime Minister on September 9 and resigned just 27 days later, making him the shortest-serving Prime Minister in the history of the Fifth Republic [3]. - The article suggests that the ongoing turmoil in French politics reflects a lack of political compromise and the intensifying internal conflicts amid weak economic growth [3].