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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 ~倭寇与明军戏耍多年，明军永远是仗着人多才敢一拥而上，将领永远是决胜于千里之外，几人哪里见过这样的将军，一言不发就上马冲锋？说是几十丈，纵马疾驰也不过几息。家庭主妇伽耶(稻森)和忙于工作的丈夫结婚已经15年，虽然恩爱却也相敬如冰，实际上，伽耶和她的画家前男友发生了不伦，而伽耶的丈夫也正在和伽耶的女按摩师发生了不伦，真相曝光，四人因此衍生出一连串的骚动...传说中只要得到分散在地球的12个「超星神]就能有统治全宇宙的力量。邪恶的“宇宙海盗”抢夺全部的「超星神」，统治着全宇宙。在强大的邪恶势力面前，为了收复密封舱而英勇作战的叛乱军，也一筹莫展。But then again, It is not entirely true to say that the fire cut-off at position 142 is exactly the same as that at position 169. Because in addition to the large consumption of ammunition, There is also a major reason: It was at that time that some comrades of the reconnaissance troops found out that the Vietnamese army had failed to sneak attack. Pull a large number of large caliber artillery prepared in advance out of the woods, Prepare to support the infantry that stormed various positions. After this message is delivered to the rear, The first task of our artillery group changed from blocking the Vietnamese attack to suppressing and destroying the Vietnamese artillery group. The two sides started an artillery battle over this, Although it is said that our artillery is not only in terms of performance but also in terms of quantity, Both of them had an overwhelming advantage, coupled with the precise positioning of the comrades of the reconnaissance troops, so it took 20 minutes to complete the complete elimination of the Vietnamese artillery group. Later, I also saw in a military magazine that when the artillery battle was the most intense, some artillery comrades who pulled the bolt swollen their arms. It is conceivable how fierce the fight was. " Li Haixin said.只见两边山上依旧衰草枯黄，山上山下泾渭分明，煞是奇观。