宇通客车：公司通过“宇+直服”服务品牌及全生命周期解决方案提升客户粘性

Group 1 - The core viewpoint of the article highlights that Yutong Bus (600066) is focusing on customer relationship management to enhance customer loyalty through its "Yutong + Direct Service" brand and comprehensive lifecycle solutions [1] Group 2 - The company emphasizes the importance of customer engagement and retention strategies in its operations [1] - The introduction of the "Yutong + Direct Service" brand is aimed at improving service quality and customer satisfaction [1] - The company is committed to providing full lifecycle solutions to meet diverse customer needs [1]