重庆：客运员开展服务礼仪培训 备战国庆假期

Group 1 - The core viewpoint of the article emphasizes the importance of service etiquette training for passenger service staff in Chongqing in preparation for the upcoming National Day holiday [1][2][3] Group 2 - The training aims to enhance the quality of service provided to passengers during the busy holiday period [1][2] - The initiative reflects the company's commitment to improving customer experience and operational efficiency [3]