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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.In the aspect of supporting education, we combine our own special skills to give lectures to junior high school children. The materials include: First of all, we tell our university life so that they can better understand the university campus and promote their thirst for knowledge. Secondly, we pass on the experience of self-success and learning to them to help them improve their learning efficiency.In the "Columns" dialog box in the above figure, you can set the number and width of columns as needed, and set columns for the entire document or the current section.林思明是林伟华的独子，前两年从国外读书回来。　　天龙国国师无边法王与法后为得到可使人长生不老的灵山草人丫丫，与灵山护法仙仙展开大战，法后中击身亡，但仙仙被法王施法变成白天为人夜晚为狼。通过喜剧情感的剧情来描写父亲为了大学生毕业之后儿子小明寻找工作，小明却嫌弃工作苦工资低，自己却执着的去追寻自己理想，想成为明星。后来父亲为了圆儿子小明的梦想，通过一家传媒公司精心的进行包装炒作，小明成为了网红。但小明成为网红之后却受到亲朋好友反对别人的嘲笑，和女友与小明分手使小明彻底醒悟·······