We can see the above code; Player-to-player coupling code has been removed, However, all logical operations are put into the intermediary object for processing. Any operation of a certain player does not need to traverse to notify other players, but only needs to send a message to the intermediary. The intermediary processes the message after receiving it, and after processing the message, the processing result will be fed back to other player objects. The intermediary mode is used to remove the coupling code between objects. Make the program more flexible.
他是一个男人，本该承受一切，解决一切，但是他的无能为力，却让所有人都在受到伤害。
Three, all pilots should obtain the following qualifications and licenses before performing the flight mission:
办公区里的其他人，也被这声音吸引过来。
The Play Method of Three-person Table Tennis Circular Match
Rules for INPUT can exist in: mangle table, filter table, and nat table in centos7, not in centos6).
2. Practical materials
)ps：这是第一更，还有十几分钟，第二更到。
Blue Witch
II. What is the demand for content consumption
A box selects the entire graphic and uses the Tianzheng command: Eliminate heavy lines (command: XCCX)
4 爱妻屋老板
在下自从科举以来，一直顺心遂意，是时候经历些磨砺了……香荽道：可是，磨砺也不用去漠西呀。
The execution results are consistent with the previous code, but the benefits of using the state mode are obvious. It can localize the relationship between each state and its corresponding behaviors, which are scattered and encapsulated in their corresponding state classes, making it easy to read and manage the code. In addition, the switching between states is distributed within the state class, which makes it unnecessary to write too many if, else conditional branch languages to control the switching between states.
警长福勒一直因为洛城有个私会党首脑而备受困扰·一日，他找到了三名身怀绝技的高手来协助自己调查，指示他们去当卧底·.....
《副总统》是HBO推出的一部喜剧，镜头对准了一个虚构的美国副总统的办公室。前参议员Selina Meyer接受任命，担任美国副总统一职。然而这份工作与她想象中的完全不一样。该剧聚焦Meyer和她的团队，她们希望在任职期间有所作为，留下政绩，而不要受深陷华盛顿的政治游戏中。
话语之中已然多了几分欲盖弥彰的意思，其他人倒为留意，张良却听得清清楚楚，笑而不语。
The creepage distance is divided into two grades, and the creepage distance of 300V grade is ≥ 5 mm; Creepage distance of 600V grade ≥ 7mm. The creepage distance is designed for 220V voltage according to 300V grade, and the creepage distance is designed for 380V voltage according to 600V grade. For 220V and 380V high-power parts, character marks are applied to allow cuts in PCB design to meet the requirements of creepage distance.
听见问，忙道：不是，在下是出来用饭的。
