一本讲解设计架构的，虽然很短，内容也很简单，但是也能够精辟的讲解出设计模式的那本书的内容，麻雀虽小，五脏俱全，文中内容风趣，看起来不错-One explain the design architecture, though very short, content is also very simple, but can also be exposition of the design patterns that the contents of the book, though small, pe