3. The customer groups are students, office white-collar workers, leisure groups, families, couples and other mass groups, 80% of which cover mainstream social groups.Li Qiang made it clear more than half a year ago that the "whether Shanghai wants manufacturing industry" that was once debated by the outside world is a pseudo-issue-Shanghai, as a former manufacturing center, still cannot do without manufacturing industry to cope with the current and future economic transformation and domestic and foreign competition challenges. The real question is, what kind of manufacturing is needed?该剧讲述了韩国财阀继承女尹世利（孙艺珍 饰）因滑翔伞事故被迫降到北韩，爱上默默守护她的北韩特级军官（玄彬 饰）的故事。母爱的伟大本是可歌可泣，为何由此变成犯罪的动力？还有家庭惨案、警察相残、医疗事故弄出人命，结案十多年的案件突然翻案…… 少女何洛机灵俏皮但功课欠佳，却不小心夸下海口要考入名校。意气飞扬的学霸章远看似自大高傲，但被何洛的锲而不舍打动，辅导她不断进步。两个人心意渐明，约定报考同一所大学，但阴差阳错，高考令他们分隔两座城市。他们不畏时空距离，满怀憧憬地一起规划未来。高中同班的一众好友，也各自经历成长中的种种磨砺与挑战。高考失利的章远急于证明自己，实现早日与何洛团聚的承诺，却在创业过程中一再受挫。不同的经历和心境让他和何洛产生分歧，相互深爱却渐行渐远。站在人生的岔路口，他们应该如何抉择？数年后事业有成却天各一方，再次重逢时，心中是否还有最初的悸动？一段绵延十年，隔山跨海的眷恋，带你重温青涩时光里的怦然心动，体会追逐梦想的奋力拼搏，回想记忆深处，最初爱过的那个人。If I were to implement a pizza ordering system, I would definitely write the code like this, because this kind of code can be written subconsciously without consuming our brains. However, take a closer look at this code: the purpose of this method is to order pizza. However, the code for ordering pizza also needs knowledge about the production of pizza. This method must know all pizza. Worse still, if the types of pizza are to be expanded or pizza with poor sales volume are to be deleted in the future, then the code for ordering pizza will be modified. It looks very bad and should be revised. Our first step must be to separate the code for producing Pizza from the code for ordering pizza, because you should not let the code for ordering Pizza know the logic for producing pizza, but should hand over the logic for producing Pizza to a special type. In this way, we can cope with future changes-if we want to add or delete pizza, we can directly modify the producer of pizza without affecting the logic of ordering pizza.我这么大了，还害你操心，出嫁了也不得安，这么晚了不陪姐夫和外甥，倒来劝我，我怪不好意思的。
