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老太太见儿子和孙子都满面风尘，遂安排他们先回房梳洗换衣，一边吩咐准备酒席。坐在树下的木墩子上，大家都围着逗他呢。Find the learning community: Because a large amount of knowledge exists in the practice of the learning community, not in books, effective learning is not to close the door and practice hard, but to find your own learning group. For example, programmers practice programming on websites like GitHub.实际上陈平先生是在说谎，这诏书却是真迹，不得已必须打诳语了。Avoid coupling the sender and receiver of the request, make it possible for multiple objects to receive the request, connect these objects into a chain, and pass the request along this chain until an object processes it. This is the responsibility chain mode. In the responsibility chain mode, it is possible for each object to process the request, thus realizing decoupling between the sender and receiver of the request. At the same time, the responsibility chain mode simplifies the structure of the object, which makes each object only need to refer to its successor without knowing the whole chain, thus improving the flexibility of the system and making it more convenient to add new request processing classes. However, we cannot guarantee that all requests can be processed in the responsibility chain, and it is not conducive to observing runtime characteristics.　　敬文不知所措，但舅舅却施展法术，证明自己的确去过另一个时空。敬文决定将舅舅接回公寓同住，一方面是没有其他亲戚肯帮忙，一方式是他觉得可以利用舅舅的能力来赚钱。