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At present, in the market, what are the development stages of different modes of children's thinking ability training companies?只在眼神对视的那一瞬，禁忌之花开始在爱的土壤里蔓延。越靠近却不能，温柔的甜蜜令人陶醉，罪孽的束缚却令人迷失和动摇。复杂的关系、不寻常的恋人、悲剧的爱情…改编自真实故事的《婆媳的秘密》从今晚开始上演。小权也不可。也可借此警示那些百姓父母：当用心管教子女，以免走他的老路。219. X.X.70《天河魔剑录》小说配合电视剧一起看，才能达到最佳效果，所以一个月后，《笑傲江湖》就等着被碾压吧。The above design, as commented above, when executing the Resize method of SmartTest, if a rectangular object is passed in, when the height is greater than the width, the width will be automatically increased until it exceeds the height. However, if a square object is passed in, it will fall into a dead loop. The fundamental reason at this time is that rectangles cannot be the parent class of squares. Since there is a problem, they can be reconstructed so that both of them inherit from quadrilateral classes. The refactoring code looks like this: