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迪哥狮子大开口，这又引得商人们不满，一时之间，不断有人告状，此人居功自傲，撇开徽王府大发横财云云。Bridging mode is to separate things from their concrete implementation so that they can change independently. The purpose of bridging is: Decoupling abstraction and implementation, So that the two can be changed independently, Like our commonly used JDBC bridge DriverManager, when JDBC connects databases, it switches between databases without moving too much code or even at all. The reason is that JDBC provides a unified interface, each database provides its own implementation, and a program called database driver is used to bridge. Let's look at the diagram:"But Peter said every time that they would never come back. I told him very seriously that my parents were heroes and they went to defend the earth. But Peter always laughed at me..."咦，她好像觉得，今天小姐神情格外安心呢。This kind of sheep is called Tibetan sheep and is one of the ancient and primitive sheep breeds on the Qinghai-Tibet Plateau. Tibetan sheep are very alert and it is difficult for people to approach them. At the same time, herdsmen do not want people to catch sheep casually, so they use stones to judge the weight and fat of sheep.