The fourth step is to be responsible for the implementation of specific button events. After clicking the button, Context does not do any specific operations, but delegates the request to the current status class for execution:
甘言重编导的广告片一经播出大获好评，夺得了年度广告大奖的头筹。哪知道在领奖当夜，得到的却是他最信任的徒弟阮婉（姚子羚饰）的控诉。这场意外让甘言重开始反思起了自己的生活，发现他和母亲之间的距离亦越来越远。甘言重决定给自己放一个假，借此机会回到故乡，寻找阔别已久的老友。途中，甘言重邂逅了宋天从，一段充满了温馨和感动的情缘就此拉开序幕。
Peter Boyd探长指挥着一支经过多种训练的警探和科学家的警察队伍-悬案小组，使用现代的方法和原来调查时还没有的新科技来专门调查的未破获的老谋杀案。
正当小辈们忙忙地会亲访友时，孙铁回来了，然后板栗和小葱就紧张忙碌起来。
心里这样想着，忍不住就破涕为笑。
不料，葫芦一松手，她便觉得手中一沉，禁不住嗳哟一声，用两只胳膊抱住，好重哟。
A2. 1.6 Cranial examination.
讲述的是香港千金小姐Lily为了逃避父亲的逼婚,不惜逃往泰国.当Lily摆锐父亲的保膘,碰上了Nope并雇他作为自已的保膘。起初,从她穿衣打扮的方式,Nope认为她是个试图逃跑的妓女.虽然他对Lily多疑,但还是接受了Lily的请求.Nope的生活也是危机重重,父亲与一位诈骗女结婚,而自已也刚刚辞职,在遇见Lily后,Nope的生活发生了巨大的改变。
一个杀人狂商店的店员发现了她自己家族的黑暗历史，当她被要求出售尚未破案的纪念品时。
1. Introduction to Publish and Subscribe Mode
"Little Charlie, have you made a wish?"
这还不算，大苞谷又不停劝白猫，别哭了。
In October, I went directly to JW in the district where the registered permanent residence was located to enroll in the college entrance examination. Tianjin's status as a student is not required for the Hongyin
领军进剿的主将姓李，正是那位在茂林被尹旭烧的灰头土脸的李副将。
Key, numeric key 8 (keypad): nose down, key, numeric key 2 (also keypad): nose up, lift height, left key, numeric key 4: aileron of the plane will control the plane to somersault left in the air (be careful for friends who feel dizzy and carsick), right key, numeric key 6; The aileron of the aircraft will control the aircraft to somersault to the right in the air. Number key 5 (keypad): stabilize the aileron of the aircraft, letter G: lower and retract the landing gear (an area on the screen has a word beginning with G, disappearing means retract the landing gear), and H key; Close the control view (only experts can), but the flight will continue. F key: for landing, I don't know what role it plays. Space bar: pause the flight, but don't exit. ESC key: exit.
If we need to do something later, we also need to write the called method in it. In this way, the code is highly coupled, so we now use the publish-subscribe mode to see how to refactor the above business requirements code.
王座下第一个座位便是大司马秦嘉，接到项梁北上的消息，对他们的震惊不小。
Heavy traffic attack
