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Strategy mode refers to defining a series of algorithms, encapsulating them one by one, separating the unchanged part from the changed part, which is actually separating the use and implementation of the algorithm. The usage of the algorithm is unchanged, and the calculated bonus is obtained according to a certain algorithm, while the implementation of the algorithm corresponds to different performance rules according to performance.Only construct the request and do not care about the request result, that is, close the session immediately after sending the request;　　本片荣获2008年阿姆斯特丹奇幻电影节黑郁金香奖、2007年奥斯汀奇幻电影节新浪潮奖Adapter mode is intended to transform interfaces. It can make two classes that can no longer work together work together, so it is often used in class library reuse, code migration, etc. For example, the DataAdapter class applies the adapter pattern. Adapter mode includes class adapter mode and object adapter mode. The specific structure is shown in the following figure. On the left is class adapter mode and on the right is object adapter mode.FOX已续订《奥维尔号》第二季。All of the above can be used as basic matching conditions.3. Humanized operation and use