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[p=30,2,left] 长河老师介绍：PeopleCert官方评选“优秀授课讲师”PeopleCert授权ITIL大师级课程认证讲师PeopleCert授权数字化战略专家级课程认证讲师EXIN授权DevOps专家级课程认证讲师前华为云计算架构师、前H ...