求翻译：事务企划部下发《三个办法一个指引》相关行内对应方针调整的通知，RMB课需要在9月20日完成相应的流程修改。其他各科已经进行了相关内容的学习。（见附件1）是什么意思？

Transaction planning his men made "three ways a guideline notify the relevant line corresponding reorientation, rmb lessons need to be completed by September 20 process modifications. Learning of other subjects related content. (See Annex 1)

The Planning Department issued the three approaches a guide on the line in the corresponding direction adjustment RMB lesson, notice need to be on 20 September in through the appropriate process changes. Other sections have been related to the content of learning. (see attachment 1)

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Planning Department issued guidelines on three approaches one notification of the corresponding policy adjustments in the relevant line, RMB courses need to be completed by September 20 the appropriate process changes. Other sections have been learning about the content. (See annex 1)

Business planning department after-crops "a Three Means Direction" to be connected in the line to correspond the policy adjustment the notice, the RMB class needs to complete the corresponding flow revision in September 20.Other various branches have already carried on the correlation content study.