Since the single mode is instantiated only once, the first call returns an instance object of a. When we continue to call, the instance of b is the instance of a, so aa is printed below.
********永平十五年三月二十九日晚亥正（晚十点），林大爷家的狗忽然对着外面狂叫起来，紧跟着，有人急促敲门。
The basic idea is the same as the adapter pattern of the class, except that the Adapter class is modified. This time, instead of inheriting the Source class, an instance of the Source class is held to solve the compatibility problem. Look at the picture:
滨夕市著名企业家俞东方在家里被枪杀，市领导连夜召开紧急会议，要求公安局限期一个月破案。号称“神探一高”的市刑警队长高一凡带刑警队员们日以继夜地奋战，终于找到嫌疑人卷毛的线索。可是，高一凡带人两次秘密抓捕卷毛，卷毛都提前逃脱。此时，黑帮老大的义子黎明浩企图利用与高一凡妻子林可欣的同学关系拉高一凡为他做保护伞，以完成他们的阴谋计划。本市风云人物花丝雨集团董事长毕轼钊是暗中极力帮助黎明浩的黑手。高一凡没有被腐蚀，和战友一起冲破重重阻力，最终将黎明浩、吴天明等罪犯绳之以法。
Four fairies
Time relay, English name is me relay, is a relay that generates action only after the input action signal is added or removed, and the output circuit needs a specified accurate time. It is applied to low circuits to switch on or off high voltage and high current circuits. Time relay is also an electrical appliance that uses electromagnetic principle or principle to realize delay control, including air damping type, electric type, electronic type and other types.
《越狱 Prison Break》及《殖民地 Colony》主演Sarah Wayne Callies饰演Robin，身兼妇产科医生﹑母亲﹑继母多个角色，孩子岁数范围由7至21岁，而且她本人还怀孕中。其余演员包括Clive Stan...
言之与仲山在途中结识，后来成为了同学，仲山与言之在相处中发展了深厚的情谊。一次言之受伤被仲山识破女儿身的秘密，两人也正式展开情侣关系。承恩在军中立功升官，前往祝家向祝父提
已经超过二十岁却还是废柴尼特处男的松野家六兄弟。
《特摄GAGAGA》是NHK电视台于2019年1月18日开播的电视连续剧，由小芝风花主演，木南晴夏、森永悠希、武田玲奈、寺田心、松下由树等人共同演出。
没多久，延安、重庆均获得了日寇这一险恶计划。延安方面启用了多年潜伏在国民党军统的高级特工林婴婴， 重庆方面则启用了高级特工金深水，以粉碎日寇的阴谋。金深水、林婴婴从此和川岛野夫、小野为首的日军反谍报人员殊死较量。
几位看上去四十岁上下的妇女争先恐后想钻进杨长帆的办公室，军士奋力拦住，但眼看就拦不住了。
The visitor mode is more appropriate when changing the algorithm, because the visitor mode makes it easy to increase the operation of the algorithm.
众人纷纷点头。
竟然有人说“把喜欢的漫画借给我”！？
故事梗概：
北宋真宗年间，太平盛世下暗潮涌动，野心勃勃的襄王赵庆（于震 饰）设下胆大包天的计谋，企图以狸猫换取皇帝的血脉。金枪值甲班军头包铁山（张子健 饰）率众拼死保卫太子和李娘娘，力挽大厦于将倾。包括包铁山在内，无数人死于连番的内乱之中，只为保护太子还朝，粉碎襄王的阴谋。转眼又过三十年，大宋江山落入太后之手，西夏时时觊觎中原，襄王之子更图谋复仇，内忧外患，风云突变。值此机缘，包铁山之子包拯（张子健 饰）开始崭露头角。他为官清廉，刚正不阿，令权贵豪强胆颤，使元元黎首心欢，此外更有展昭（淳于珊珊 饰）等江湖豪杰相助。
Est (2, true, 500); This method does not match from the first node order500 in the chain, returns the success string, and then this.success & & this.successor.passRequest.apply (this.success, arguments); Execute this code; As we said above, the attribute this.Successor refers to two methods, order200 and orderNormal, so the method order200 is called, so the value is returned, and so on. Then if we want to recharge 300 yuan's red envelopes in the future, we can write the function Order300, then list the chain chain and package it, and specify the order in the responsibility chain. The business logic inside does not need to be processed.
他无事端端地打你，你要么就跟你爹你娘说，要么就跟他对吵对打。
