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State mode refers to allowing an object to change its behavior when its internal state changes. The object seems to have modified its class. Divide this sentence into two parts by commas. The first part means to encapsulate the state into a separate class and delegate the request to the current state object. When the internal state of the object changes, different behavior changes will be brought about. The second part is from the customer's point of view, the object used has completely different behaviors in different states. The object seems to be instantiated from different classes, but in fact this is the effect of using delegates.《乌龙小子》以海上丝绸之路为背景，以现代化高科技手段，用拟人化形式，讲述象征和平友谊的中国茶文化和茶文化历尽艰险传播到世界各地的不凡历程，通过一个个生动、诙谐、惊险的小故事，串联起一部意蕴深刻的现代版童话剧，让青少年在娱乐中认识中国传统茶文化的渊源和精髓。那日，黄观在街上劝了黄夫人一番话，打消了她再往清南村跑一趟的念头，回来又小意劝慰，煎药让她服用了，果然见效，于是越发精心伺候汤药，十分孝顺。咱家的东西你跟红椒她们都有份，咱们兄弟姊妹平分。4. A photocopy of the Notice of Approval for Enterprise Information Change issued by the Administration for Industry and Commerce and stamped with the official seal (three certificates need not be provided in one)Tang Lin, producer of CCTV's financial channel "Charming China City", Reveals Innovative Highlights of the Second Season's Purpose: First, the timing of the second season of the program is better than that of the first season. The 19th National Congress and the National Two Sessions have been held one after another. At the same time, the 40th anniversary of reform and opening-up is a great moment. From the perspective of the country, we can see the pace of our city and the pace of China. Second, humanistic care is more intense. We only do two rounds of competition, so that the city can focus on the program and carry out intensive cultivation, so that the charm of the city can be better released. Third, we should use real elements to express our love for the city. We will follow the process of filming all the city competitions and rehearsals, and aspire to set up a biography for each city. Competition is only a means, reality is the end.