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For example, if we want to implement a JS function, Such as form validation, Then if we don't use the policy pattern in javascript described in the previous chapter to solve the form validation encapsulation code, It is a temporary form validation function written by itself. Certainly without any encapsulation, Then at this time, we will pop up a prompt to the user for whether the two values are equal. If there is a form verification on another page, their judgment method and business logic are basically the same, but the comparison parameters are different. Should we consider writing a form verification code again? So now we can consider using the template method pattern to solve this problem. Common methods are extracted, and different methods are implemented by specific subclasses. This design code also has the advantages of stronger scalability and better code ~要是我那天给你传了信，你直接走了，哪有后来这些事？可是，你不但没走，还掳了紫茄姐姐。MDT nomenclature can depend on that disease in question.陈启也不客气，直接坐下，拿起桌子上的茶杯，喝了一口茶。抗日战阵时期，神州镖局接到一批文物，要送往革命根据地，交给八路当作军费。镖局老英雄苗峰，带着他的女儿苗香儿，以及一批热血男儿誓死护送文物，路上不但遇到了日本人的阻截，又遭遇一伙凶悍的土匪。一番斗智斗勇的厮杀之后，苗峰不幸身亡。宝物被日本人夺走，苗香儿求助于在大法寺高僧，得到大师的入世弟子陆有为帮助。这个时候，聂天鸣带领英勇的八路军小分队前来接应，遇上了苗香儿这路人马。白三等土匪也以大义为重，决定重新做人，加入了小分队，他们各施本领，终于夺回了文物。组成了一个以聂天鸣为中心的，凤凰山抗日武工小分队，继续与日本鬼子做战斗。等到傍晚时候，我们再来这里拍一张。换句话说，就算没有裂隙，也要演变出一个裂隙。