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In the above code, we use three functions, order500, order200, orderNormal to handle its own business logic, If the current own function cannot handle things, We pass it to the following function to handle it. By analogy, Until there is a function that can handle him, Otherwise, the responsibility chain mode will leave the chain directly, telling that it cannot be processed and throwing an error prompt. Although the above code can be used as the responsibility chain mode, we can see from the above code that the Order500 function depends on functions such as Order200, so there must be this function, which also violates the open-closed principle in object-oriented. Let's continue to understand writing flexible and detachable responsibility chain nodes.Flammable fibers: cotton, viscose and acetate fibers黑霹雳本名Jefferson Michael Pierce，在剧中他停止当英雄多年，但因为他女儿对正义上的固执，以及他的一位明星学生被拉进当地黑帮，令他只好重出江湖，再次当起义警 - 黑霹雳。在DC漫画中黑霹雳这角色在1977初登场，是首位主要黑人英雄，本人是名奥运会十项全能金牌得主，可以从指尖生成强力的电池能量球，他表面是位深受爱戴的老师，而另一面则是化身成正义联盟的英雄黑霹雳。他有两个女儿，Anissa（第三代雷电）﹑Jennifer（第三代闪电），分别是局外人战队及美国正义协会成员。60% of the people have vague ideals and life goals./confused《汉武大帝》以刘彻的幼年开篇，以景帝的政治保护下刘彻的成长为主线展开，通过刘彻的风险继位，掌握大权；用贤变法，尊王攘夷；大战匈奴，出使西域；巫蛊为乱，罪己示民等重大事件，围绕和与战、治与乱、忠与叛、生与死、得与失、情与恨的矛盾，向观众全景式地展示了汉武帝刘彻纵横跌宕的一生和那个风云变幻、英雄辈出的时代。但是如果严格按照《佛本是道》的框架结构，那么写出来的小说必然千篇一律。