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UDPIn 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.Youmei angrily slapped Yeon-hee. Yeon-hee told her that she had not done anything sorry to Youmei. At this moment, dazzle found out and pulled Youmei away. Patrol officers and Kezi knew that there had been a traffic accident in their health. Kezi angrily told Qinglan in the hospital that there had been no satisfactory thing since she entered the house. Small rate saw haggard Youmei, angrily ran to Sanwarm to find Yeon-hee to settle accounts, then dazzle check came to her. Koko told Yu Ying not to stop Yishang's life. Qinglan took Zhong Guo to the hospital to see a doctor and saw health when he came out of the kindergarten.　　不久，改革的春风吹化了政治的坚冰，周青到省城再担重任。为了保护迎彤母女，石竹放弃了与丈夫复合的机会，坚持独自抚养孩子。她帮助刁蛮霸道的女儿和家道中落的女婿开拓餐饮事业;她卖血支持“读书种子”老三不断深造，成为科研尖兵:她用耐心和宽容感化因贪腐入狱的老四，使其重回人生正途;她藐视世俗礼法，支持老五和大嫂迎彤那一段惊世骇俗的恋情....时光匆匆，千禧之年的除夕之夜，天南海北 两代儿孙齐聚辽北小城， 在那里有一个等候了儿女一生的妈妈。Little Charlie pouted and nodded.OpenDatagramChannel method汪直，本已是一只出了林子的猴子，而且是一只足够强大的猴子，只可惜，脑海中的某些印记已经根深蒂固，外面的世界再美好，也不如回到林子里，霸上一片树，让其它猴子顶礼膜拜更美。