What we understand is that if a single schema is instantiated, it will only be instantiated once. To implement a single schema, we simply use a variable to identify whether the class is instantiated. If it is not instantiated, then we can instantiate it once. Otherwise, we will directly return the instantiated object.
《极限挑战第八季》是东方卫视推出的互动励志体验类节目，节目以“一起挑战，共向未来”为主题，通过对更多社会横截面的记录，为观众传递快乐。
光明顶上，黛绮丝一身紫衣，倾城绝艳，不知倾倒了多少英雄豪杰。
这是一个关于中产阶级母亲经历的考验和创伤的节目，关注竞争的一面和对养育子女的非浪漫态度——而不是可爱和可接受的母亲形象。
沈悯芮摇了摇头，不舍地将簪子递回，这么上好的东西，给长贵留着吧，将来传给媳妇，可不要丢了。
小戏骨《洪湖赤卫队》是以王玉珍主演的《洪湖赤卫队》为蓝本改编，讲述1930年湖北沔阳县委为配合红军行动，暂时把赤卫队撤离彭家墩。彭家墩恶霸彭霸天趁红军转移暂离洪湖之际卷土重来。洪湖赤卫队在乡党支部书记韩英和队长刘闯的带领下，与敌人展开了艰苦曲折的斗争。韩英不幸被捕入狱。面对敌人的威逼利诱，韩英始终坚贞不屈。赤卫队最终打回彭家墩，消灭了保安团和地方反动武装，红旗又在洪湖上迎风飘扬。
When the child was ill at night, his wife went to the hospital anxiously with the child in her arms. He was outside to socialize without knowing anything about it.
张家。
When Liu Guangyuan and other four people finished laying new mines and were ready to return, The Vietnamese army launched a new round of attacks. The main force of this attack was still those "living biological weapons" similar in appearance to "dogs". Among the soldiers responsible for continuing to stick to their positions, gunner Wang Zeduan saw very clearly because he was deployed on a higher favorable shooting terrain. In the interview, he recalled:
她去哪了？她还好吗？韩信和亲兵的到来引起了不小的震动，许许多多的邻居跑出来看热闹。
隐藏身份的富二代陈家辉为证明自己的能力，与琬雯从恋爱到就业到结婚买房，自食其力。两人准备结婚时却遭到了琬雯母的设障，琬雯母要求结婚必须要有房子。无良饰品店店主将大麦卖的“梅花胸针”重新包装后卖给了陈家辉与琬雯，黑衣人在跟踪李刚的过程中无意发现了佩戴“梅花胸针”的琬雯，黑衣人为找到行动标志开始跟踪琬雯。陈家辉嫂子没有生育能力，找到陈家辉与琬雯要求二人将婚后所生的第一个孩子过继给她，陈家辉身份暴露。
4. Obtain process instances and tasks according to business keys
(2) According to the voltage of the controlled circuit to select the voltage of the time relay suction winding.
At the end of the match, there will be a break for a period of time. The second match will be played by the loser of the first match and C, so as to maintain the appreciation of the match. Because if the winner of the first match and C play, there will be no suspense for the third match if he wins in a row.
奇石若干。
杨寿全皱眉思索道，这样，我去召集乡里长辈，一道去县里，与知县好好分辨分辨。
『明治东京恋伽』真人电视剧化決定。
有一天，未来的视频收到了评论。“我是住在北九州市的山下直斗。我很感动”直斗（NAOTO饰）在急救急救员的工作中面临挫折，但却被未来的歌曲所拯救。
Model Stealing Attack
