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该剧根据真实故事改编，讲述了一个普通家庭在不同历史时期，以非同寻常的奋斗牺牲、执着坚守、爱心奉献传承优良家风的动人故事 。Behind both analysis and synthesis is classification ability. Analysis is to find differences in one class, while synthesis is to find commonality in different things, which is equivalent to the dimension of classification. In fact, the core of pyramid principle and structured thinking is classification ability. This is also why many people have learned pyramid principles or structured thinking, but they still cannot analyze and solve problems because they have not accumulated a large amount of knowledge in a certain field (declarative and procedural knowledge, situational knowledge) and do not have conceptual ability in the field.　　单身狗的悲伤事卫斯理为唤醒昏迷的爱人白素,求助于拥有着超凡能力的蓝血星人方天涯。方天涯在三百年前的一次意外中坠落地球,当时和她一起的还有他的爱人洛卡,两人失散。三百年间，方天涯一刻也没有放弃过寻找爱人。作为回报，卫斯理答应帮助她寻找洛卡。"Charlie, the task of decorating the Christmas tree is finished. Let's sit down and have a rest. Can Grandma tell you a story?" As he said this, he took Charlie to a sofa chair beside the Christmas tree and sat down.启明我会一直用心经营下去，到时我希望我们之间能有合作。“第一次”是“无论多少次”——。