As shown in the above code, when the button is clicked once, the div of showcount will be automatically increased by 1. As shown above, how to use the communication problem between the two modules in the publish-subscribe mode is demonstrated.
三国两晋时期，司马家族发迹，司马懿工于心计，在熬死曹操、曹丕之后，逐渐进入政权中心，诛杀曹爽之后，司马懿三父子更是为所欲为，为了巩固政权，司马家族拉拢魏晋名士，皇甫谧、嵇康等竹林七贤被迫逃避时局而隐居，但是仍然难免杀身之祸。
19世纪70年代，与世隔绝的丹麦北部的小村庄，一对督信路德教的姐妹花玛蒂娜和菲丽帕平日里深居简出，在做牧师的父亲的引导下，不惜牺牲爱情，全身心地献身于宗教事业。好心的姐妹二人收留了一个由巴黎避乱而来的女子巴贝特。身世神秘的巴贝特原来是法国餐厅的名厨。巴贝特幸运地获得了法国巨额彩金一万法郎，为了回报这对好心的姐妹，巴贝特决定在两姐妹父亲的忌辰时亲自掌厨，为村民奉上一桌正宗丰盛的法国大餐。
In short, visitor mode is a method to separate the data structure and behavior of objects. Through this separation, the effect of dynamically adding new operations to an interviewee without making other modifications can be achieved. Simple Diagram:
CCTV News (Focus Interview): The goal of "Two Hundred Years" is not only the grand blueprint for China's development, but also the call of the times for China to move forward. In General Secretary Xi Jinping's 19th Congress report, the "two hundred years", especially the goal of the second hundred years, has been given new connotations. The original goal of building a prosperous, democratic, civilized and harmonious socialist modern country by the time New China is founded 100 years ago is defined as "a prosperous, democratic, civilized, harmonious and beautiful socialist modern power". A word has been added here, beautiful. One word has been changed, powerful country. Obviously, the requirements of the new goals are even higher. Not only that, the task of achieving new goals is also heavier. The new second century goal is divided into two stages. The first stage is from 2020 to 2035. In 15 years, socialist modernization will be basically realized. The second stage is from 2035 to the middle of this century, striving for another 15 years to finally build our country into a prosperous, democratic, civilized, harmonious and beautiful socialist modern power. So, how should we understand this far-reaching strategic arrangement for the development of socialism with Chinese characteristics in the new era?
一对印度的中产阶级夫妇:服装店老板拉吉（伊尔凡·可汗 Irrfan Khan 饰）与太太米塔（萨巴·卡玛尔 Saba Qamar 饰）为了让女儿皮娅（蒂希塔·塞加尔 Dishita Sehgal 饰）接受更好的教育想尽了各种办法。而当他们费劲心思终于要将女儿送进名校时,事情却又发生了意想不到的变化……
跑到原来的河边，也不往西回军营，只管顺水往东漂，然后绕道北面回军营。
Abstract Factory: Creates a series of interdependent objects and can change the series at runtime.
一对情侣外出度假，入住豪宅，然而，当他们半夜醒来，却发现自己躺在一个处处充斥着恐怖氛围的荒弃诡宅中……他们意欲逃离，然而却始终逃不出去，努力奔逃，但逃往的地点却还是这所诡异的荒宅……更恐怖的是，当他们再度回到这座诡宅，却发现，时间跟他们走出去的时间，一样……
哈哈就和普通男孩一样热情好动，他喜欢捣乱但也拥有一颗敏感柔软的心，对每一件事情都充满了好奇且很有表现欲，但也常常因此闯祸。哈小龙是哈哈最忠实的朋友兼搭档，总是无底线地支持哈哈，在哈哈闯祸之后努力帮忙，却总是会弄巧成拙，越帮越忙。
讲述了毫无灵力却元气满满的废柴女路卿卿与表面纨绔却睿智暖心的傲娇王爷南宫一昕的故事。
2017-07-14 17:45:00
年轻人的内心都对彼此有了异样的情愫。木讷的小赖却不知这由来已久的好感叫爱情，同样对小赖有爱意的恬恬在一次次明示暗示却无果的失落后，决定放弃等待，接受勇敢向她表白的老师。小赖站在恬恬的婚礼上，看着荧幕里一张张过去的照片，后悔莫及，内心抑制不住地想要回去改变过去。在他无望之际，一个可以穿越时光的精灵出现帮他圆梦，一张照片代表过去一个时光，他跟着照片一次次穿越，25岁的他回到了15岁，16岁，17岁-----直到婚礼当天，他努力改变了很多次过去的事实，可最终却没能改变恬恬选择他人的结果。小赖努力后的失败，让他最终决定敞开心扉表白并祝福自己心爱的女人，可没想到，恬恬被他感动，明白自己内心的所爱，为了真爱，恬恬勇敢地当了落跑新娘。
陈启下定决心。
本片有着“左耳”一样的画风，“灌篮高手”一样的热血，超“小时代”的颜值，“致青春”一般的回忆……好学生的故事也许都已经“匆匆那年”……你还记得自己身边那些复读过的兄弟嘛?……
某天他被卷入村子之间的争执，在他陷入烦恼的时候，
到底是有什么隐痛让司徒宝自甘沉沦？重寻对柔道信心和热爱的他，是否能够打败对手？
这边是意外的收获，最高指挥权和归属问题自己还未谈，苏角便主动提了出来。
高桥马鞍、马镫和环首刀这些神器一旦对外使用之后，曝光泄密是必然的，肯定会有大量的人模仿。
2-1, 1-1, all dead, because both attack power is greater than or equal to (1 or 2) each other's health value of 1, so they all die together.
