持续更新

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成长不是一朝一夕的事情，成熟也不是一蹴而就的事情。
经历了一些事情必定会让我们成长，感谢遇到的每个人和事，谢谢~
新的一年，新的开始，也希望各位同学和老师心想事成，万事如意！一定要加油呀~
整理一波商业案例及部分练习。

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Growth is not an overnight thing, maturity is not an overnight thing.
Experienced some things will certainly let us grow up, thanks to everyone and things, thank you ~
The New Year, the new beginning, also hope that you students and teachers, all the best! Must refuel ah ~
Collect a series of business cases and some exercises.