翻译成英语 如在计划执行中出现问题项目组必须对问题加以明确并有效解决。 升级的级别包括： 1级：质量会谈项目组邀请各部门相关人员参加 2级：客户支持如果1级没有达到期望效果则有必要在客户的支持下进行分析和措施跟踪 3级：客户保证以上级别未达到目标应邀请顾客到现场进行深入指导句型顾客以及高层的会谈。

If there are problems during the execution of the plan, the project team must identify and effectively resolve the issues. The levels of escalation include: Level 1: Quality meeting, where the project team invites relevant personnel from various departments to participate. Level 2: Customer support, if Level 1 does not achieve the desired results, it is necessary to analyze and track measures with the support of the customer. Level 3: Customer assurance, if the above levels are not meeting the objectives, it is advisable to invite the customer to the site for in-depth guidance, including discussions with the customer and senior management