The following description of project management process group or process is incorrect:

以下关于项目管理过程组或过程的说明，不正确的是：

A.The project management process group is the same in different types of projects

A.项目管理过程组在不同类型的项目上都是相同的

B.When the project changes, the project management process also changes

B.当项目发生变更时，项目管理过程也发生变更

C.In all projects, each project management process group generally has the same dependency and sequence relationship

C.在所有项目上，各项目管理过程组一般都有基本相同的依赖关和顺序关系

D.After the project enters the implementation stage, the planning process group can still be carried out

D.项目进入执行阶段后，仍然可以开展规划过程组的过程