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:
所以，黛绮丝对明教真是天大的功劳，对阳顶天有着救命之恩。
Chris Keyser执笔﹑Marc Webb执导的Netflix新剧集定命为《新社会 The Society》，这部剧被形容为《迷失 Lost》与《苍蝇王 Lord of the Flies》的混合体，讲述一群少年自一次短途旅行后，回到城镇时发现其他人都失踪了，而且主角们还变得无法离开此地。
江南水乡的江姓望族，家财万贯，无人不晓，遗憾的是男丁单薄。江母为子嗣一事忧心如焚之际。被风尘女丽红和同其男友廖建豪所利用。丽红借腹生子，生下一对双胞男婴，江母心花怒放。令传统能干的好媳妇秋琴顿失应有的地位，与丈夫志和渐行渐远，倍受折磨。最终孤身沦落街头，却在此时发现怀有江家骨肉。江家上下浑然不知双胞男婴背后隐藏着一个用心布下的陷阱，网罗着更大的阴谋……建豪的阴谋和罪行会得到应有的报应吗？江母能得知捧在手心的双胞胎并非江家骨肉吗？志和如何与困境搏斗，重振家声？秋琴又如何振衰起蔽，协助丈夫东山再起？不可思议的是：建豪母亲与江母之间竟然是亲生姐妹，彼此更有一段不为人知的宿怨！而这些恩恩怨怨又能化解吗……
该片讲述井上演的化妆品公司职员城野美姫被指杀害美人同事三木典子，引来网络及媒体的追击，电视新闻节目导演赤星雄治在采访当中慢慢揭开真相的故事。
Method 2: Delete rules according to specific matching conditions and actions
即便是庶出的孩子，但终究是范家的骨血，只是这长子庶出，将来和嫡子之间的关系多少有些麻烦。
There are two important differences:
Then we must have written the following code before:
在济南一角，有一个年画世家，他家有一个儿子叫做蒲松龄（马浚伟 饰），自幼天资聪颖的他对于书画、故事都极其擅长，蒲父对他的寄望颇大。但误解蒲父的蒲松龄不愿受到父亲的摆布，希望做自己真正想做之事。和镇上的捕快高喆（陈锦鸿 饰）结成好友的他，因此知道了镇上不少离奇古怪之事，开阔了他的眼界。某一次，蒲松龄和高喆在追中一起案件时，差点遭到歹徒的毒手，幸而被一名女子小翠（陈法拉 饰）相救。原来小翠竟是来报恩的狐仙，她对颇有才情的蒲松龄一见钟情。而另一边，蒲松龄又邂逅了在自家画坊工作的女工柳心如（钟嘉欣 饰），而心如来到蒲家原来是有目的的……一出出人鬼狐仙的故事就此上演。
副千户瞪眼道：咱们不是按天算的么？还未到一个月啊。
不过，接着往下看，很快他就目瞪口呆起来。
该剧讲述原本在北城警局工作的探长马可，因为特殊原因被下调到清城县协助调查儿童人口失踪案的工作，没想到这个看似简单偏远的小县城发生着不同寻常的故事。马可刚到清城县就遇到了招摇撞骗的核心人物风水先生，接着便发生了一起离奇命案。警局代理局长严水清早就听说过马可是个破案高手，没想到马可的破案方式和逻辑思维与其格格不入，让人难以理解，这也是警局所有人另眼相看的原因。慢慢的严水清被马可的行动能力所折服开始认同这个人，没想到自己还喜欢上了马可。一宗命案背后牵扯着悬疑离奇的众多儿童失踪案，..
Netflix宣布一口气续订《女子监狱》第5﹑6﹑7季。
守着一个心里装着别的女人的男人，这是自讨苦吃。
本世纪20年代，水乡环绕的江南古城。裕和当铺老板朱华堂掌握着城中大大小小的当铺生意，买卖兴隆，财源茂盛。朱华堂唯一不能满足的是管不住儿子朱辉正。朱辉正从小受母亲溺爱，但在父亲严厉管教下长大，他痛恨父亲。父亲爱财，他却充分利用父亲的钱去享受……
Advanced Mathematics (3rd Edition of Peking University): I don't read much books on linear algebra. I studied advanced mathematics when I was in school, but it doesn't matter. Just look at the first five chapters. Cooperate with the corresponding video and master the relevant knowledge of matrix and determinant.
青鸾公主和南灵王被接连打击逼疯了——昨天还在运筹帷幄，今天就兵败如山倒，甚至灭国，怎能甘心？青鸾公主红着眼睛，誓死不降，悲愤地带着不过两千残余，狂奔孔雀城。
At the end of the day, What had been piled up was much like a hill bag. Grenades, mines and explosive cartridges, I can't believe it's almost bottomed out. It hit three strange things closest to us. At that time, I remember that the visual straight distance was less than 10 meters. Two of them are just dog-like monsters, Another one is just the one covered in "blood bubbles", I thought I'd be done by killing them, Unexpectedly, after killing two dog-like monsters, The one with the "blood bubble" jumped up and jumped into the air, About less than 2 meters high, Then those "blood bubbles" on the body exploded in the air, Its body was also shattered in the explosion, Then a lot of sticky purple liquid spilled out of the blood bubble and its body. These liquids are all over the place, Then the smell grew stronger, At that time, I was exactly sure that the smell was emitted from this liquid. If it was only bad smell, it would be all right. What was more terrible was that it had serious consequences on the skin. I remember a soldier named Jiang Yong, because he was closest to it, he was caught on his left small arm by a liquid.
