System.out.println ("the original method! ");
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.
18
文化教育公开课节目《同一堂课第二季》以“学而有思，文化自信；同一堂课，塑造品格”为义旨，继续传递中华文化的深厚底蕴 。继续传递社会主流价值，唤醒同根同脉的中华情，再度散发耀眼的公益光芒。
该剧讲述了上世纪三十年代一个大家庭中，围绕一份藏宝图而引起的一系列离奇事件。故事发生的脉络涉及到日本、军阀、湖匪等立体历史背景，故事的立意更是深邃，不但宏扬了以文康为代表的国人的拳拳爱国心，更客观审视了国人固有的特性——如麻将馆里的桌桌麻将，四人为一组，亦敌亦友、相生相克……在一个大家族中，老爷死了，留下一份神秘的藏宝图，四个太太各怀心事，每个人手中都掌握了一句诗，唯一找到藏宝地点的方法就是把四句诗合在一起成为七言绝句，但是每个人都想独吞宝藏，特别是为此费劲心机的日本人……
右拐进去，那不是进入虎岭山脉深处了？林聪顿时戒备起来，沉声询问事情经过。
赤云（黄晓明 饰）自由在山林中长大，摸爬滚打之间练就了一身好武艺，年纪轻轻即在江湖之中已有名气。一次偶然中，赤云邂逅了名为木青寞（宋茜 饰）的女子，被其深深吸引坠入了情网，而木青寞亦倾心于赤云的侠肝义胆，情投意合的两人走到了一起。
黎章恭敬地抱拳道：大人若是再在他们身上搜一搜，没准还能找出几块来也不一定。
钟离昧走过来欲言又止。
为满足大头儿子的愿望，小头爸爸编写的人工AI程序产生了bug，儿子被程序中的“完美爸爸”绑架到了虚拟世界，最终父子二人携手一起打败了AI爸爸，回到了现实世界中来……
托马斯（迪伦·欧布莱恩 Dylan O'Brien 饰）、米诺（李基弘 Ki Hong Lee 饰）一行人被带到一座神秘的庇护所，这个机构由表里不一的詹森（艾丹·吉伦 Aidan Gillen 饰）所管理，詹森为他们提供安稳且舒适的环境，并下令让幽地斗士们在医疗实验室中接受一连串的测试，詹森向托马斯保证将会把他们送到更加安全的保护区与其他对“闪焰症病毒”免疫的年轻人一同居住。察觉事有蹊跷的托马斯决定再次带领他的伙伴们逃出詹森的掌控，然而等待他们的，却是比迷宫更加危险的焦土。
Pulse output circuit
Is to create a factory class to create instances of some classes that implement the same interface. First, look at the following diagram:
This time we went to Wangwan Village, Xichuan Town, Qin'an County, where we started my social practice this holiday. Practice, on the one hand, is to apply the theoretical knowledge we have learned in school to objective reality, so that the theoretical knowledge we have learned can be used. If we only learn but not practice, then what we have learned is equal to zero. On the other hand, practice can lay the foundation for finding a job in the future. Through this period of internship, I learned something that I could not learn in school. Because the environment is different, the people and things contacted are different, and the things learned from them are naturally different. We should learn to learn from practice and practice from study.
Now look at Aamir Khan's expression,
想起在武关听到秦军的谈论，以及他们对项羽深深的忌惮，看来传闻果然不虚，看来自己这一趟是来对了。
The group will participate in the network drama "People Depend 100% on Appearance", which will be broadcast in 2018. He Derui plays Su Qiang in the play, Dora plays Shen Die in the play, and Abby plays Su Yue in the play.
那是个充满朝气的真诚年代，马刚与李莉关于幸福的理解，就如同军营的绿色，医院的白色那般单纯。爱情与婚姻接踵而至，两个人紧张着，憧憬着，他们希望能永远在一起。而就在此时，意外发生了：李莉遭到了歹徒的强奸！纯洁的新娘之梦破灭了，残酷的真相让马刚濒临崩溃，李莉的心碎了，她觉得自己已经不再纯洁。
