(1)写出项目团队建设所要经历的主要阶段；(2)结合你的实际经验，概述成功团队的特征。
请简要分析造成该项目上述问题的可能原因。
请结合本案例，你作为项目经理可以向张某提出哪些建议？
（）describes, in detail, the project’s deliverables and the work required to create those deliverables. [" Product scope description"," Project objectives"," Stakeholder Analysis"," The project scope statement"]
（）assesses the priority of identified risks using their probability of occurring, the corresponding impact on project objectives if the risks do occur, as well as other factors such as the time frame and risk tolerance of the project constraints of cost, schedule, scope, and quality. [" Quantitative Risk Analysis"," Qualitative Risk Analysis"," Enterprise Environmental Factors"," Risk Management Plan"]
请问该公司在项目经理选拔与管理方面的制度是否规范？为什么？
