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陆冰甜甜一笑，点点头。Singleton mode: It solves the problem of the number of instantiated objects, such as factories and object pools in abstract factories. Except Singleton, other creative modes solve the coupling relationship brought by new.There are also some plants pollinated by insects, which do not bring any benefits to insects, but attract their own pollinators in a similar way of deception. For example, Mei Lan is an example. It set a simple trap to make the drone think it would be a wonderful date. The drone was the first to fly out of the hive in spring, while the female was relatively late. Orchids take advantage of this. Their flowers look very much like female bees, making many drones stay here. Moreover, the flowers of Red Gate Orchid not only look like female bees, but also can emit similar smell to female bees. The hungry drone was easily cheated and tried to mate with the lip of the orchid, so that the drone would stick to two pollen blocks, which were small balls wrapped in pollen. At this time, the pollen would fall off and then stick to the drone. The drone had to leave frustrated after the mating failed. When it was fooled again and stayed on another eyebrow orchid, it helped eyebrow orchid to pollinate.讲述了鄂伦春部落首领盖尔山和抗联将领王大虎与日本侵略者的斗争中结下深厚革命友谊，义结金兰。并带领鄂伦春族人在嫩江、讷河、德都、阿荣旗一带协助东北抗联共同抗击日本侵略者的故事。《血誓》以女主人公覃岚的成长经历为主线，讲述了20世纪初期的革命故事。杜若溪饰演的覃岚是一个生长在大汉口的学生，大革命的浪潮唤醒了她，她和同窗相约投奔南方革命党，在探求男友的路上，不时卷入多方势力的争斗之中——时而成为郑家庄的交易筹码；时而成为龙潭山的砧上鱼肉；时而又成为田家寨的填房小妾，曲折的经历让她从一个少女成长为女中豪杰。最终，她带领着队伍走上了革命之路。Modules in Node.js run as singletons after loading and follow the principle of value passing: if it is an object, it is equivalent to a reference to this object.再看看江面：从上游来的水已经缓下来了，想是积蓄的湖水已经放尽，而孔雀城墙外的水线离城头还有两尺多高，只要城内再坚持下去，这洪水的威胁会自动消散。