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You can also join the heartfelt wishes of your relatives and friends.Create a new "applicationContext.xml" file in the "src" directory, and assemble our bean by xml file configurationIn the above code, we use three functions, order500, order200, orderNormal to handle its own business logic, If the current own function cannot handle things, We pass it to the following function to handle it. By analogy, Until there is a function that can handle him, Otherwise, the responsibility chain mode will leave the chain directly, telling that it cannot be processed and throwing an error prompt. Although the above code can be used as the responsibility chain mode, we can see from the above code that the Order500 function depends on functions such as Order200, so there must be this function, which also violates the open-closed principle in object-oriented. Let's continue to understand writing flexible and detachable responsibility chain nodes.Let's put on a waterproof one we are wearing first:　　十七年后，丁一舟以796次微博点赞换来儿时女神赖敏的邀约，相谈甚欢。只是美梦初醒，却被“不告而别”。《终极高手2》是一部以打造职业电竞选手为定位的真人秀节目。节目讲述了60位怀揣职业电竞梦想少年的追梦故事。节目将以电竞选手为切入点，以“电竞精神”作为整体节目的调性，凸显“不甘平凡，不止巅峰”这一价值主张。杜海涛、程潇将化身为俱乐部经理人，与选手们一起迎接挑战，共同进步。选手们追逐梦想的信心与勇气，将激励年轻人坚定理想，执着奋斗。