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Let's go on to discuss design patterns. In the previous article, I finished five creative patterns. At the beginning of this chapter, I will talk about the following seven structural patterns: adapter pattern, decoration pattern, agent pattern, appearance pattern, bridging pattern, combination pattern and meta-sharing pattern. The adapter pattern of the object is the origin of various patterns. Let's look at the following figure:两亲家一说起这话题，就无法住口了，又扯出黄瓜、青山等人，总之，张家和郑家的小辈，无论男女，个个出色，是旁人家不能比的。项羽会留意他的行踪，途中进行截杀，这是早在意料之中的事情，所以尹旭一点都不惊讶。对方已经做好了战争的准备。2. Peel off the network cable batch to see how bright the copper wire is inside. Generally speaking, if the network cable is made of recycled waste copper, or the copper used contains more impurities, the brightness of the network cable will be a little gray, just like the phenomenon that copper is oxidized. If it is a genuine network cable, its luster will be very bright, and it is six copper wires, each of which is so bright.因青莲不在战圈之内，旁人都未在意，刚出来围观的庄户人则呆住了，显然没想到这人会丧心病狂，对一个小娃儿下毒手。