如何保持餐饮企业的青春常驻，应该抓好一下四个方面的关键问题。

How to keep youth and permanent catering enterprises, we should do a good job about four key issues.

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文章认为，要实现创造性工作，必须坚持“四个原则”、处理好“四个关系”、抓好“四项基础工作”。

The paper considers that "four principles" should be insisted, "four relations" should be handled well and "four basic works" should be strengthened so as to fulfill innovation.

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