3. Some types, such as the core trading engine of the exchange, control the trading process. If multiple types can be created, the system will be completely chaotic. (For example, if there are multiple commanders in an army who command at the same time, there will definitely be a mess), so only by using the singleton mode can the core transaction server independently control the whole process. The following is an analysis of some examples that we need to pay attention to when applying singleton pattern in the development process.
在这个“姐弟恋”盛行，爱情快销的时代，婚姻像快餐一样的毫无精心经营可言。三十岁女人陈慧萱偶遇二十三岁纯情少男刘臻，短暂一个月时间里纯情少男被三十淑女所吸引开始了一段姐弟恋。
37岁的某学院教授秦文旭有学科带头人晋升系主任，其岳父设家宴为之庆贺。欢宴中，秦文旭婚前与女友的私儿子大龙突然出现，使秦文旭震惊困惑，更使秦妻吴媚如遭雷击…… 秦文旭情感受挫，内心压抑，全家人无一例外卷入到一次严重的感情纠葛中。他们或心灵震荡，或仓促应付，或人性扭曲，或情感错位。在体味爱与被爱的过程里，他们遍尝心酸与甜蜜，在现代意识与传统观念的碰撞中，升华理智与宽容……最后大家庭重归和睦，大龙发自内心地叫秦文旭爸爸……
2. ViewGroup Distribution of Events
"Hearing the captain's words, Xiang Lishan immediately picked up a fish knife and was ready to stab Song Guochun. Liu Guiduo didn't give in and said, 'Don't stab, you two tie up and throw it down.'
在充满理想和激情的军队文工团，一群正值芳华的青春少年，经历着成长中的爱情与变数的人生。
改编自同名短片，聚焦三名青少年男女以及一个在森林深处的嗜血妖怪。这群少年男女的人生因嗜血怪物而永远改变。一旦为了寻求保护召唤白桦树妖，你将永远无法逃脱。
让他们敬畏，让他们臣服，不听话的就是这个下场。
Today, distributed attacks are really feasible because criminals have thousands of hosts for him to carry out denial of service (DoS) attacks. Since these large numbers of hosts can continuously increase or decrease and can change their IP addresses and their connections, it is still a challenge to prevent such attacks.
5.2. 11 Printed Board Revision Requirements
范增有种感觉，此战项羽将对缔造传奇，成就非凡。
看到这里，很多读者都认为练霓裳此行也许会有些波折，但是练霓裳和卓一航还是能冲破阻碍，有情人终成眷属。
看到变成美少女模样的橘，神宫寺为她的可爱而不知所措。
若留下，须得谨慎言行，不可行那欺男霸女之事。
我这次来，只因为答应了别人一件事。
39. . . An error of 1 point is normal.
If you drop the order, please don't be nervous, and you don't want to brush the net on behalf of others, but the number of orders received by the community on behalf of others is too large. There is no time to process the replenishment.
咦，‘天书红颜录？这是什么鬼？对啊，不是说好的是‘笑傲江湖，怎么变成了‘天书红颜录？谁能告诉我‘天书红颜录是什么？等到游戏发布后，大家惊讶得发现，不是意料中的笑傲江湖游戏，而是变成了天书红颜录。
