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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:[Favorite this article] [Download]故事发生在南方某海军新兵入伍后的故事。一群从城市里来到部队当兵的女孩，带着梦想，踏着青春的脚步走进了军营。部队严明的纪律，严格的训练，刷掉了独生子女身上的娇气，做一名合格的军人，成为她们理想的目标。Introduction: Korean clothing expression. I don't need to say much about this, it is what I often use-_-.《High Class》描述一个像天堂般的小岛上，有一所超豪华的国际学校，女主角赵汝珍将带著孩子前往，展开高级生活，但这完美生活的背后真相是什么呢？广东卫视《活力大冲关》是一个提倡全民参与的游戏竞技类节目，不断推出国内首创的新型道具是节目的标志之一。根据研究数据显示，该节目收视人群中，男性观众占44%，女性观众占56%，45岁以下观众占65%左右，节目以家庭、情侣、年轻人为主。