? Generally speaking, the factory mode is suitable: whenever a large number of products need to be created and have a common interface, they can be created through the factory method mode. Of the above three modes, the first cannot create the object correctly if the incoming string is wrong, and the third does not need to instantiate the chemical factory class compared with the second, so in most cases, we will choose the third-static factory method mode. ?故事是发生在乱世之中，贫困的书生陈观，放弃科举成了志怪小说家。偶遇沉默寡言的少年剑客崔执玉，两人结伴前往蛇祸又起的长兴县，历经艰难险阻，最终合力破除邪崇，救下了同伴和百姓。尹旭一笑：那好吧，既然如此，我们先等着这位客人就是了。因剧中不止两人，在黄豆编写的时候，掌柜的花银子请来两位常在茶楼卖唱的父女配合他们。2. Different materials and processes:Thank you for watching. I hope you didn't watch it late at night.-Excerpt from Anti-Terrorism Law of the People's Republic of China
