The fundamental reason for using design patterns is to adapt to changes, improve code reuse rate, and make software more maintainable and scalable. In addition, the following principles should be followed when designing: single responsibility principle, open and closed principle, Richter substitution principle, dependency inversion principle, interface isolation principle, composite reuse principle and Dimit principle. Each design principle is described below.
20多岁的他孤独又笨拙，还总被自己臆想中的调皮巫师误导，在寻找女朋友时一次次故态萌发。
Amazon宣布续订《#无垠的太空# The Expanse》第五季！
7、毒夫记 8集 潘金莲－翁虹
他撒腿就往虎禁卫驻地跑，要去敲锣，还要通知左将军卫江去接替他家将军。
瑪波小姐來到英國的小鎮，穿梭於過去與現在，為富家小姐Gwenda破解一個浮現在幻覺中的謎團。Gwenda自從遷到英國一間大屋居住後，就經常在夜深人靜時看見一幕幕驚心動魄的謀殺片段。神探瑪波小姐相助Gwenda查案，經過與不同人物交談及詳細調查後，瑪波小姐終為Gwenda查出一宗在她童年時目擊的謀殺案真相，Gwenda更因而發現一些自己早已被遺忘的童年往事……
家政夫三田园2(家政夫のミタゾノ 2)是日本朝日电视台制作播出的悬疑剧，讲述了男扮女装的家政服务员三田园揭开雇主家秘密，用非常手段解决他们的家庭问题的故事。
书生们交头接耳地议论，看向胡镇的目光愤懑不满。
清末，神秘苗疆有一条美丽的河叫剑河，剑河两岸住着不相往来的卧龙寨（侗族）和回龙寨（苗族）。中原武将之后梁师傅（梁小龙 饰）寻着先辈的足迹来到剑河以教武为生，成了远近闻名的功夫教头，并多次帮两个寨子免遭匪帮袭扰，并保护卧龙寨情人泉的密物“藏宝图”。李世荣（李炳渊 饰）生于卧龙寨，自幼与梁师傅习武，其英俊、武功高强和厚道，使得回龙寨的月娥（崔煜林 饰）和他本寨子的潘彩凤（高利虹 饰）都为其倾心，令其师兄周富贵（曹帅 饰）羡慕嫉妒不已。
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慎重问道：为何你们都不喜这《女诫》呢？其实这里面好些话还是很有道理的。
他手上不过才五万兵力……五万？张良冷笑道：虽然此番出征的时候只带着五万军队，可是现在不还有燕投降的军队吗？张耳虽然当上了赵王，可千万别忘记了。
女子照顾伤患，更是提高受伤将士生还的善举，他们实在不能再说什么。
1926年4月，方志敏与毛泽东、彭湃首次在广州相遇。他们坚信，中国必有一个光明的未来！为了这个光明的未来，方志敏配合国民革命军攻克南昌，结束了北洋军阀在江西的统治，蒋介石却开始蚕食革命成果。“八七会议”后，方志敏开始建立赣东北革命根据地和工农红军。趁军阀大混战时机，方志敏率 领红军一举占领景德镇市，建立了人口近百万的赣东北苏区，成为保卫中央苏区的战略右翼。1934年末，方志敏为掩护中央红军向西长征率部孤军深入皖南，寡不敌众不幸被俘。他面对国民党的威逼利诱巍然不屈，在狱中写下《可爱的中国》、《清贫》等一系列著作。最终被国民党秘密处决，用自己的生命谱写了一曲共产党人的正气歌。
随何，你辛苦了，此番出使的功劳寡人不会忘记的。
Console.log ("I am the technical director of Baidu");
I thought this thing was the same as before, Is to rush up and bite people, So we're just shooting with guns, When the distance is close, throw it with a grenade. At the most dangerous time, even mines are thrown out, At that time, the 'round head' anti-infantry mine (still referring to Type 72 anti-infantry mine) had a 'bolt' (i.e. Safety ring) under it. Just pull it out, Throw it out like a grenade, But more powerful than a grenade, As soon as a large area is blown up, But because it is heavier, More than three grenades, Therefore, those with weak throwing ability generally dare not use it like this. Because I'm afraid I can't throw it out of the safe range and blow it up to myself, But fortunately, whatever it is, As long as you want to attack, It must be an attack on the ground, We have a great advantage from a high position. Throwing explosives from high to low can increase the throwing distance, Even if you can't throw it far away, After landing, you can also roll down a little further distance. Therefore, some comrades who throw grenades not far away can also throw mines away from a safe distance to strike the enemy. Then there is the explosive cartridge, The vast majority of people can't throw out three pieces of explosive cartridges in one go like a company commander. And it is too wasteful to throw them all like that, So he threw the explosive cartridges out one by one, When the "big grenade" is used, The reason why I dare to do this and make such "rich" moves is because there are not many others in our positions, that is, grenades, mines and explosive cartridges are plenty of explosives, and many to "tube enough", thanks to these, otherwise in the period of time without artillery support, the Vietnamese army's offensive forces increased several times, and the guns in hand alone could not hold up completely.
