Structural patterns, as the name implies, discuss the structure of classes and objects and are mainly used to deal with the combination of classes or objects. It includes two types, one is class structure pattern, which refers to the combination of interfaces or implementations by inheritance mechanism. The second is the object structure mode, which refers to the realization of new functions by combining objects. It includes adapter mode, bridge mode, decorator mode, combination mode, appearance mode, element mode and agent mode.
Fire control technical service institutions and their employees shall assist and cooperate with the supervision and administration of fire control institutions of public security organs in accordance with the law, and shall not refuse or obstruct them.
好半天才愕然摇头道：陈先生，我想你是搞错了。
Workon zqxt: work in or switch from a zqxt environment to a zqxt environment
这是一个孤独的少年和突然出现的奇怪女仆，一点点地孕育着羁绊的故事。
Listening to the elderly, Ms. Ping learned that the use of herbal medicine as a dyeing agent dates back to when people first accurately discovered that boiled plants would paint cotton or stain yarn; Realizing this, they begin using these solutions to alter the aspect of their closures, and they experienced this with variable plants, flowers, and roots.
Is the format, symbol, structure and other styles used in the code consistent
该剧讲述了抗战时期，以欧阳锋为首的一群爱国热血青年，与日寇及汪伪政府特务展开一系列斗争的故事
The code is not difficult to understand. The down event and the 3rd and 5th events (counting from 0) in the MyView consumption event sequence are implemented, and other events are not consumed. At the same time, for convenience of viewing, the value of X is printed out in the log. The log is as follows (the log for each event is separated by empty lines):
该死该死。
俄罗斯奇幻悬疑穿越剧，霍金一直十分担心人类安危，再发警告不要登月，理由是月球背面有外星人，月亮的背面底有没有外星人？不管有没有外星人，月之暗面有平行时空！一男子穿越回苏联变成了他爸！历史能否改变？@www.55dys.com
……江南电视台。
萌萌小甜妻冷紫溪，让王爷为爱痴狂！相爱相杀的过程中，二人揭开了一场惊天阴谋。
孙强一看题目，心道这么简单？能不先救娘么？当然不能。
前世Noon和New是一对蛇情侣，但New一心向佛，离开妻子前去寻佛，Noon外出寻夫，被鹰〔Tangmo〕咬死……这一世Noon和New再次相遇并且一见钟情，虽然New已经有了女朋友Tangmo而且New的妈妈也是极力阻止New和Noon在一起，最后他们还是冲破阻力在一起了，但是随着两个人不断接近，Noon前世的记忆也慢慢的恢复，而记忆的恢复让她和周围的人都受到了伤害，而最后New也将要离开她……最后的结局是Noon终于懂得了放手，死在了New的怀里，New也看破红车出家做了和尚，最后他在水边见到了又变回了蛇精的Noon。
城市是地球上发展速度最快的栖息地。尽管在我们看来，城市是缺乏大自然气息的水泥丛林，但对于各种大小的动物来说，城市是一个充满机会和惊喜的新栖息地。这些野生动物和人类有着相似的需求，它们也和人类一样面临着相似的挑战。
