OCP (Open-Closed Principle) principle emphasizes that a software entity (class, function, module, etc.) should be open to extension and closed to modification. That is, every time there is a change, the behavior of the existing type should be enhanced by adding new code instead of modifying the original code.
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.
韩国人气艺人李正信、权玄彬、林娜荣和李正植确定出演新剧《SummerGuys》。由StarCrew娱乐制作的新剧《SummerGuys》是以振兴海边旧鸡尾酒酒吧为目标，由各式各样角色的青春男女共同演绎的青春电视剧，是韩国文化振兴院内容制作支援事业中被选定的最佳作品。其中李正信、权玄彬、康美娜、林娜荣和李正植的出演增强了大众的期待。
大型史诗电视剧《毛泽东》共有100集，分上(60集)、下(40集)两部，讲述了毛泽东从韶山出生、读书求学、参加革命、建立国家、治理国家的一生波澜壮阔的历史画卷。上部讲述了毛泽东同志1893年诞生到1949年中华人民共和国成立这段波澜壮阔的历史；下部讲述了1950年到1976年毛泽东带领第一代党的领导集体建设新中国、探索社会主义道路的故事。
白河圭太（向井理）是一名在建筑检查公司工作的平凡建筑检查员，和妻子离婚后便和女儿两个人相依为命，现在和14岁的女儿维持着良好关系。然而，某天他却接到「你的女儿在我这，想留命就去找前妻」的恐吓电话。因而得知分手的妻子和女儿拥有秘密这回事。
BBC正式宣布续订《亚特兰蒂斯》（Atlantis）第二季， 与此同时，还确认续订《浴血黑帮》（Peaky Blinders）第二季，订数为6集。故事开始于1919年的伯明翰穷困区，各种暴力犯罪猖獗。一战归来的士兵，政治改革家，以及黑帮犯罪分子都想在此求得生存之机。从战场走私回来的枪支弹药进入到普通社区；共产主义分子密谋发动暴力改革，而国会对此持默许态度。温斯顿·丘吉尔企图动用自己的"特别部队"来应对这些危机...Peaky Blinders的名称来自于该帮派成员习惯于将剃刀刀片藏在帽檐（Peak）之下，通过收取保护费，赌博以及抢劫维持运营；本剧聚焦于谢尔比家族，其中希里安·墨菲饰演的汤米·谢尔比则是最暴力的黑帮领袖，在时代大背景下，我们将一起见证这些黑帮狂徒如何生存。
5G base station construction is in full swing,
Let's first list a column in life to illustrate the following command mode: For example, we often buy things on Tmall. Then place an order, I want to receive the goods after placing the order, and hope that the goods are true. For users, it is not concerned about how the seller delivers the goods after placing the order. Of course, the seller also has time to deliver the goods, such as delivering the goods within 24 hours. Users do not care about who the express delivery is to, and of course some people will care about what the express delivery is. For users, it is only necessary to deliver the goods within the specified time and generally receive the goods within a considerable time. Of course, the command mode also includes cancellation orders and redo orders. For example, after we place an order, I suddenly don't want to buy it. I can cancel the order or place the order again (i.e. Redo the order) before delivery. For example, I took the wrong size of my clothes. I cancelled the order and took a larger size again.
Apple TV+宣布成长诗选喜剧《小美国 Little America》将于20年1月17日上线，这部剧改编自Epic杂志里的真实故事，讲述美国移民们的幽默﹑浪漫﹑诚挚﹑令人惊讶的故事。 主演包括Zachary Quinto﹑Haaz Sleiman﹑Meìlanie Laurent﹑Shaun Toub﹑Conphidance及Sherlilyn Fenn，本剧已续订第二季。
At this time, iTunes will display a warning: "Your iPhone 7 has been detected" and you can restore your phone.
Take 'Market Insight', one of BLM's major modules, for example, which is also what everyone understands as' Market Analysis and Evaluation '. Its use in formulating company strategy and product line strategy is completely different, which is related to the different levels of concern of company strategy and business strategy. Corporate strategy focuses on which businesses to choose or exit, What is the priority development order of each business and how to formulate the business development strategy at the company level? Therefore, when analyzing the market opportunities at the company level, the focus is to analyze the attraction and competitiveness of the industry environment in which each business is located, and to analyze the strategic positioning of each business and the business combination strategy that the company should adopt. The business strategy focuses on which target market segments should the business develop in? How to develop? What measures have been taken to promote development? Therefore, when analyzing the market opportunities at the business level, it is necessary to subdivide the market of the business, analyze the attraction and competitiveness of each subdivision market respectively, and then make clear which subdivision market the company should choose and the combination strategy of each subdivision market through strategic positioning of each subdivision market. In order to succeed in the market segment, the 'market insight' needs to further analyze the pain point needs of the main competitors and target customer groups in the market segment, but these analyses are not the key content in the 'market insight' at the company level.
幼小的盖伊在母亲去世后被一个具有美国和日本两种血统的家庭收养。在这种环境中长大的盖伊不仅学会了日语，对日本的风俗也十分熟悉。珍珠港事件爆发了，盖伊的养父母因其日本血统的嫌疑而被送到了国际收容所，盖伊的两个哥哥以美国公民的身份参了军，被派往欧洲作战。通晓日语的盖伊被美国海军陆战队某部招为翻译，美军发动了攻打被日军占领的塞班岛的战役，盖伊也随军参战。战斗中，盖伊的一个个好友纷纷中弹身亡，为避免流更多的血，盖伊请求前去日军处劝降。身入险境的盖伊经过重重艰险，终于使岛上的日本军队放下武器，接受了和平。
BBC摘得澳大利亚新剧《悬崖上的野餐》英国流媒体播放权。“小玫瑰”娜塔莉·多默尔任该6集迷你剧主演，饰女校长海丝特·阿普尔玛斯。该剧将于2018年在BBC1或BBC2播出，暂未确定。该剧改编自琼·莱斯利所著小说，故事发生在1900年澳大利亚一所女子住宿学校。那时，英国的基督文化正一步步渗透进澳大利亚人的生活，唤起了女孩子们心里那份摆脱束缚的渴望。追求自由的思想在慢慢传播。某日，保守的校长组织了一次外出聚餐，聚餐地选在了一块荒无人烟且充满危险的悬崖。正是这个处处露着神秘与诡异的地方，吞噬了其中的三位女孩，人们再也没能找到她们，她们就那样悄无声息地消失了。
去的时候他是心中忐忑，但是他向来对自己比较有信心，加之虞子期又是多加催促，他就只好匆匆上路。
The second castle also has some dead socks, but not many.
芒果TV将推出首档纯网父子关系观察类远行真人秀《一路成年》。节目聚焦即将成年的孩子和他们的父亲，将几组代表着不同的相处模式，不同的家庭背景，不同的历史故事父子聚集在一起旅行。节目更将匹配 S 级制作与宣推力度，重磅打造，震撼人心!
The code in the fourth step has some changes, putting the logical behavior corresponding to the state in the Upload class:
日据时代，石岗镇是个临近省城的大镇，繁华富庶。吴家和李家是镇上的望族，吴家世代做官，李家则富甲一方。吴文泰和秋霞青梅竹马，但是秋霞家境贫寒。在吴文泰从日本留学回来，两个人的恋情却遭到了吴母的强烈反对，更要断绝母子关系。冲动之下文泰和秋霞徇情跳河。岂料，文泰被救，而秋霞则顺流而下。秋霞随波逐流到了水门村，被海生救起，并为了保护秋霞，在秋霞昏迷中娶了她。但是秋霞却失忆了，在一次意外中她恢复了记忆。 秋霞悄悄返回石岗镇，赫然发现吴文泰不但未死，而且正要迎娶她的好友李锦蕙。秋霞更得知为了替自己讨回公道的老父竟然被吴家气死。秋霞对文泰的负心河寡情更是恨之入骨，报复的念头一发不可收拾。海生为保护秋霞被打伤，秋霞看护海生伤势时，才猛然醒悟自己在意的竟然是海生，想起海生对自己的种种深情，为爱自己而受的各种委屈，不禁感动、愧疚。锦蕙希望能够化解恩怨甘愿做小，成全二人。锦蕙的高尚情操已经诚挚情谊感动了秋霞。
