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这一战，她能活下来吗？望着远处的山峦，她又想起葫芦哥哥。Zhou BichangPreface试问一句，我们大楚有能力独力抵抗章邯、王离的四十万精锐的新胜之师？彭城便是第二个巨鹿，我们又能坚持多久呢？现在我们不救赵国，坐视巨鹿陷落，便会寒了天下诸侯的心。《不懂女人》讲述的是和丈夫离婚后的敏晶克服了各种考验，从败者成功复活的故事。敏晶摆脱离婚的枷锁，努力争取事业和爱情，并和年轻有为的武赫进行了一场轰轰烈烈的恋情。If I were to implement a pizza ordering system, I would definitely write the code like this, because this kind of code can be written subconsciously without consuming our brains. However, take a closer look at this code: the purpose of this method is to order pizza. However, the code for ordering pizza also needs knowledge about the production of pizza. This method must know all pizza. Worse still, if the types of pizza are to be expanded or pizza with poor sales volume are to be deleted in the future, then the code for ordering pizza will be modified. It looks very bad and should be revised. Our first step must be to separate the code for producing Pizza from the code for ordering pizza, because you should not let the code for ordering Pizza know the logic for producing pizza, but should hand over the logic for producing Pizza to a special type. In this way, we can cope with future changes-if we want to add or delete pizza, we can directly modify the producer of pizza without affecting the logic of ordering pizza.