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That is to say, look at the system from a more macro perspective.The 23 design modes, in fact, the predecessors have summed up the ways to solve the problem. Their aim is to ensure the low coupling and high cohesion of the system. The principles guiding them are nothing more than the design principles of packaging change, single responsibility, interface-oriented programming, etc. After that, I will continue to share my WCF learning process. Although there are many WCF series in the blog park, I felt that it was not necessary to write them before, and I felt that I could use them. However, I did not write them. I always felt that the knowledge was not my own and I did not feel in-depth. Therefore, I still want to write such a series. I hope all bloggers will support me more.若是你们在京城混了这么些年，到了这来，却连人家的脚后跟也赶不上，看还有脸见人不。该剧讲述了职场萌新记者程了与棋坛风云人物盛景初之间陪伴守护的治愈系甜恋故事，蕴含中华文化丰富内涵的创新题材搭配全新组合CP俞大猷又是一声怒叹，咱们领兵打仗，舍命杀敌。No. 69 Yaya