The main purpose is to save a state of an object, In order to restore the object at an appropriate time, I think it is more vivid to call the backup mode. Generally speaking, assuming that there are various attributes in the original class A and A, A can decide the attributes to be backed up, memo class B is used to store some internal states of A, and class C is used to store memos and can only store, not modify and other operations. Make a picture to analyze it:
Mystery:
棠微微从未正视过林燃的存在，她以为他们不过是一起长大的冤家姐弟，直到告白成真，一切甜蜜突如其来。林燃这个甜品过敏的邻家弟弟，成为了棠微微生命中最难以克服的难题……她无糖不欢，他对糖过敏，看热血小竹马如何设下诱爱陷阱，步步为营，拥人间小糖精姐姐入怀。
然而，中原的官民面对满清入关定鼎同仇敌忾，纷纷拥戴旧明皇室成员，抗清复明。老桂王之子朱田榔在文武百官和李自成李献忠旧部的推戴下，在广东肇庆行宫登基，史称“南明”；率先引动全国的抗清复明之势；南京福王被史可法等立为监国新君。福建唐王在郑成功父子的拥戴下，形成呼应之势，共襄北伐.
But in that case, Not even considering so many dangers, This performance of '74 spray' is of great use, I remember there were 4 '74 spray' on the position at that time, There are two recruits who operate them. Two veterans, Both veterans were squad leaders, All have the skills of air injection, Facing the big wasp descending from the pavement, The two of them were obviously forced to hurry, Take up the '74 spray' and aim at the position where the big wasp is relatively concentrated in the sky and spray it out. If it weren't for the critical situation at that time, the two squad leaders would definitely not have this kind of "dangerous operation", while the other two recruits watched the veterans take the lead and learned to do so. Although they had not received relevant training and the accuracy of spraying was not as good as that of veterans, they finally sprayed out and did not hurt themselves or other comrades in arms.
Interview.prototype.technicalInterview = function () {
(1) Height: 170-185 cm for men and 168-180 cm for women;
1990年的北京，大院女孩李丽莉中考马失前蹄，一头栽进大人们谈之色变的三类校西四中学，在马厩改成的教室里，未来被判了死刑。发小王波不知为何也来到西四，成为李丽莉唯一的慰藉，然而之前意外结下梁子的胡同一霸赵磊，竟也分到了她的班级。面对赵磊的报复，永不服输的李丽莉奋起反击，与此同时，王波为了她故意考砸中考的消息传来，让李丽莉对王波产生异样的情愫。然而，当第一次心动变成心碎，唯一察觉她心事的却是死对头赵磊，那看似永无止境的幼稚争斗，不知不觉间竟暗暗涌动着双方都未曾料想的小情愫，温柔地抚平了成长带来的辛酸。温柔体贴的少女张静，油嘴滑舌的小跟班陈军，特立独行的转学生臧茉莉，李丽莉逐渐了解这些所谓“坏学生”的可爱之处，并在他们影响下，不断挣脱身上的道道枷锁，奔向这场看似‘前途无亮’，却又灿烂无比的青春。
该剧讲述了参与了24小时冷冻人类项目的男女，因为神秘的阴谋20年后才醒来时迎来的感人故事。池昌旭实验20年间作为冷冻人活着的异能局PD马东灿。
As the name implies, iterator pattern is to access objects in an aggregation sequentially. Generally speaking, it is very common in collections. If you are familiar with collection classes, it will be very easy to understand this pattern. This sentence contains two meanings: one is the object that needs to be traversed, that is, the aggregated object, and the other is the iterator object, which is used to traverse the aggregated object. Let's look at the diagram:
几乎将家族在齐地的实力全力投入，先是支持宋义那等跳梁小丑，失败了也就罢了。
这些问题都很好解决，只需要冷落这些nv子便是了。
天启就是天启，随便一条微-博，就有这么多人关注。
皇上本是一片好心，不过是皇妹与白虎将军无缘罢了。
《嫦娥》的故事发生在她成仙之前，作为凡人的嫦娥活泼好动，外向开朗。她跟明道饰演的吴刚有婚约却没感情，和后羿（黄觉饰）相亲相爱。吴刚喜欢嫦娥却不会表达，偏偏被吴刚救下的玉兔又爱着吴刚……四个人就在这种剪不断理还乱的感情中不停兜圈。最后嫦娥为了救下后羿而飞上月亮，玉兔不离不弃陪着她，吴刚也为了心爱的人来到月宫中。
女主人公何青从恋爱到结婚，成为母亲后离婚，单身后却成为第三者，因为子女、感情等诸多因素又欲与前夫复婚，在与老板共赴厦门的途中，却发生了意想不到的事..... 经过一连串的事件，女主又会有怎样不为人知的爱恨纠纷呢？
1920年，联邦政府颁布禁酒令后，公开售卖酒类商品成为一种违法行为。在新泽西州的西南部的大西洋城没有任何法律。贯穿全城的道路的两侧，布满了各式旅馆、夜总会、娱乐中心、赌场、妓院、剧院，其规模堪与纽约的百老汇相提并论。Nucky（史蒂夫·布西密 Steve Buscemi 饰）是这里的老大。除了保护伞大西洋城警长Elias（谢伊·惠格姆 Shea Whigham 饰），一大帮靠黑帮势力发家的老板，还有一群宣誓效忠于他的打手。Nucky小心地谋划着自己在私酒生意链条上的位置，与各种黑帮组织为争夺黑市控制权展开了你死我活的斗争。
一直希望靠小聪明获得成功的马进，事业和爱情屡屡受挫，甚至将自己的希望都寄托在他人身上。在一次公司集体活动中，一行人遭遇意外流落至荒岛，从此众人的命运发生了翻天覆地的变化。
板栗心头大震，面上冷笑道：你说了这么一大篇。
