So the above method must have a good grasp of ah, but also pay attention to, must be regular maintenance, in order to extend the life of the watch.

那么以上的方法一定要好好掌握住啊，还要注意的是，一定要不定期的保养，才能延长手表的寿命。

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Finally, from the knowledge type, the physical conditions, the teaching time arrangement and the teaching method choice four aspects the question which needed to pay attention.

最后，从知识类型、物质条件、教学时间安排及教学方法的选择四个方面对该教学模式在实施中需要注意的问题作了探讨。

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This is a systematic, scientific and standardized management method, the key is to pay attention to the whole on the basis of emphasis on the key (personnel, departments, processes and time).

这是一种系统、科学、规范的管理方法，其关键是在重视“全”的基础上，强调重点(人员、部门、过程和时间)。

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