State mode refers to allowing an object to change its behavior when its internal state changes. The object seems to have modified its class. Divide this sentence into two parts by commas. The first part means to encapsulate the state into a separate class and delegate the request to the current state object. When the internal state of the object changes, different behavior changes will be brought about. The second part is from the customer's point of view, the object used has completely different behaviors in different states. The object seems to be instantiated from different classes, but in fact this is the effect of using delegates.
该剧讲述了我国海军为抵御外来潜艇的屡次侵犯，火速制定“T计划”搜罗人才，为正在研发的新型潜艇培育指挥型军官的故事。潜艇是国家的战略利器，也是国家安全的重要保证。面对X国攻击潜艇“黑鲨”的屡次侵犯，海军火速制定“T计划”，展开全国特招，为正在研发的某新型潜艇培育指挥型军官。一群90后大学生经过层层筛选，进入这个神秘的潜艇世界。他们在超乎寻常的严苛训练里，从懵懂的新兵，成长为肩负国防重任的铁血军人，驾我军新型潜艇深海潜航，一次次驱赶了X国的“黑鲨”级潜艇的侦察和骚扰，保卫我国领海安全。在我党强有力的领导下，让敌人闻风丧胆。他们历经生死考验，用生命和鲜血为我万里海疆筑起了一道移动长城，实践了血洒海疆的“重剑”精神，捍卫了“听党指挥，生死与共，永不沉没”的不朽誓言。
幕后花絮：
The image is clear at a glance. Information such as branches and keywords can better grasp the key information. There are many colors, which can effectively stimulate the brain and make the impression more profound. There are also some small icons that can make mind map notes more readable, visible and interesting. Moreover, it is precisely because of these branches and key words that we have trained our ability to summarize and induce, which is convenient for subsequent review.
韩信轻轻摇头道：臣不敢居功……刘邦淡淡一笑，现在他已经不再担心韩信会返回江东，这肯定是不可能了。
我需要转账，转一百万到这个账户。
没想到，开飞机的人同样有病，原本要到伊拉克的飞机最后竟然来到一个墨西哥小镇，这很离谱，但更离谱的是三个呆瓜以为这里真的是伊拉克战场。当过警察的弗莱德从小到大都有格梦想，那就是有朝一日能拿着枪对着人身上乱射，可以自由自在地把人打死。他们三个就在这个墨西哥小镇开始了自己的军旅生活。
2. Technical interview:
However, today, due to the popularity of beverage shops, when we want to drink orange juice, the first idea is to find the contact information of beverage shops, describe your needs, address, contact information, etc. through telephone and other channels, place orders and wait, and someone will send orange juice in a short time.
论政论出来什么不知道，总之他惹恼了眼前这位，不出意外地剥籍回家，再次出山还是不久之前赵文华胡宗宪给请出来的。
C
The moonlight slanted into the window and shone straight on the bed, making the darkness even more horrible. Stephen responded, confirmed the environment, and was shocked. He opened the portal and returned to the sanctuary.
程俊从小就看到父母从事医生职业所付出的辛苦，但热爱医学的程俊毅然选择成为一名急诊科医生。医生工作压力巨大，但是乐天的程俊依然能找到快乐。当从小带大自己的奶奶突然被查出患有肝癌晚期，程俊痛苦不已，身为医生却挽救不了奶奶的生命。程俊喜欢同科室的大夫欧阳雨露，从美国留学归来的大师兄沈青川加入到西华医院心外科，同时对欧阳发起强势进攻。沈青川的加入，使欧阳，程俊都陷入感情的旋涡中。新分配到急诊科的3名实习医生也给急诊室带来了不少麻烦，同时也给这个集体增添了不少故事。程俊与急诊室这个小集体，克服困难，在医治病患的过程中，不断地挖掘自我，锤炼医德，在职业之路上坚持探索和守护，找到了急诊室守护生命的意义。
毛海峰面皮一抽，狞视夏正：待我杀到杭州，再取你狗命。
担当不起呀。
于是他们兄妹等人退到一旁说笑，这里长辈们也相互寒暄。
大型女子动作抗日剧《红狐》讲述了1945年初因特殊军情需要，新四军秘密组建了一支由5个美女特工组成的队伍，执行我军秘密任务红狐行动。这是一支充满魅力的队伍，她们生于江南水乡小桥流水之间，为了民族大义她们临危受命，平日里宛若水仙花般的姑娘们以旗袍彩裙为掩饰，奇特的身份变幻莫测的神秘身份，在战火中的历练她们褪去红妆，从绵绵倩影的江南美女，成长成身手不凡的温柔杀手，她们窃取日伪绝密情报，灭匪锄奸，乔装潜伏展开了开了一系列卧底与反卧底的特别行动，令鬼子闻风丧胆。一段可歌可泣波澜壮阔的悲壮斗争，一场尔虞我诈的间谍行动，一份别样悲壮的民族大义，《红狐》跳出传统的抗日战争路线，融合了铁血与柔情的儿女情长与民族大义相结合，将流畅犀利的战争动作元素淋漓尽致的融会于剧情并给观众于耳目一新的全新抗日剧。
