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.
The newspaper said: "The total number of cancer deaths in the United States showed a downward trend for the first time in 2005." "Cancer is a chronic disease that can be treated, controlled and even cured." In the past, it was believed that cancer would lead to death, and it would take less than three months. Now it is believed that cancer is a chronic disease that can be treated, and the treatment method will change with the change of understanding. The decline in the death rate of cancer patients in turn proves that this change of understanding is close to the right direction. Western medicine came from the West. At present, the number of cancer survivors in the United States is 1/29 of the total population, while that in Shanghai is only 1%, which is far from other places. This shows that Shanghai's understanding and treatment of cancer are still shrouded by the shadow of past mistakes. Many innocent lives still die under the wrong medical understanding and medical methods.
1934年的闽南，含着“金汤匙”出生的高记洋行儿子高耀宗，从小调皮桀 骜不驯，体弱多病。父母为了冲喜给她娶了大他九岁的林秋菊做为妻子，俗称“娘妻”。林秋菊温柔贤惠，作为高家媳妇没有享受到应有的爱反而受尽凌辱。但她任劳任怨勤俭持家，即便在高家洋行遭小人陷害而变故败落、长大后的丈夫移情别恋的情况下，仍然不辞辛苦，默默地挑起家计重担。为了家庭团圆，也为了完成对高家的承诺，她转辗来到台湾寻找丈夫，可没能如愿。但是坚强的她从悲苦历炼中，以坚韧的毅力重振了高家。她的平凡与渺小，却因这些考验变得伟大而深受敬重，最终母子团圆的同时也赢回了丈夫的心。
二更求粉。
在《白发魔女传》准备拍摄的时候，就料到了今天的成功，那么何需激动？新武侠、新武侠剧、网络小说，这仅仅只是开始，他未来的路还有很长很长很长……————第二更到。
两人僵持着，洪霖心下震惊：他可是从小被名师训练的，这乡下少年虽然身手不算出色，但这份狠辣、果决的手段，却绝不容小觑。
另一边，胡周、胡四等人也跟青山、黄瓜几个半大少年混战在一起。
红椒问明他是黄豆后，一把推开他，叱喝道：你鬼嚎啥？没瞧见我正忙么。
段落二，讲述的是这三个人长到了40来岁，变成了三个臭皮匠。他们走到了社会上，在社会上闹出的各种各样的喜剧和笑话。
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。
当安茹转学到一所著名的新表演学校时，她在参加了一场病毒式的挑战后，遇到了一种恶毒的精神。
As for myself, it was brushed by the Beggars' Sect together with the hidden sword after graduation from Chi Ming this season. It was a little brain pain without long-range brushing, but it also passed.
警方在抓住一名犯人后，该名男子拒不认罪，反复强调自己的脸被偷了,警方认为其拥有双重人格。（稲垣吾郎、國村隼饰）
5年过去，再次邂逅时三人已与昔日不同：仁静和勇基相互了解了彼此心中的伤痕、两颗心在悸动；而雄心勃勃的秀焕现在危机四伏。
刚刚成年的Yoyo（蔡卓妍饰）有众多的追求者，所以总是充满自信，觉得自己魅力非凡。她应父母的要求到英国跟指腹为婚的张十三（郑伊健饰）完婚。两人对这种荒谬的事情深感厌烦，却又无法违背长辈的意思，于是两人假扮结婚，一年后自动离婚。
2. It is not difficult to make preserved pork chafing dish. The most critical side dishes are the big leek roots, potatoes, tomatoes and celery listed by me. If you want to re-carve, please be sure to prepare these dishes. However, if it is not necessary to be exactly the same, it is not bad to make it with substitutes.
至于感谢还是算了，老先生未必领情。
枫林市，百草药业董事长石中流被绑，勒索信仍是夜枭。刑警跟踪石夫人，但赎金于洗浴中心被迅速悄悄取走。省城的常征判断出取钱方式，但为时已晚。
德马库斯家规第一季……
