1 2010203概况三点击此处输入相关文本内容整体概况概况一点击此处输入相关文本内容概况二点击此处输入相关文本内容4567891012131415161718R/LrR192021222324262728303132333435 3839404142434445474850问题提问与解答问答HERE COMES THE QUESTION AND ANSWER SESSION51感谢参与本课程,也感激大家对我们工作的支持与积极的参与。课程后会发放课程满意度评估表,如果对我们课程或者工作有什么建议和意见,也请写在上边结束语52感谢观看The user can demonstrate on a projector or computer, or print the presentation and make it into a film