Publish-subscribe mode is also called observer mode. It defines a one-to-many relationship between objects, allowing multiple observer objects to monitor a topic object at the same time. When an object changes, all objects that depend on it will be notified.
(four) the amount of illegal is relatively large;
在看什么？这么乐呵？陈启走过去一看，发现吕馨正在观看启明的作者后台。
罗曼回到了那块邻近乌克兰边境的土地---这块地是他刚从祖父那里继承来的。他决定卖掉这个寸草不生的地产，但被一帮当地黑社会的人所警告，因为他的祖父曾是这帮人的首领。他们绝不会就此放弃这片土地---以及他们的走私产业---更不会束手就擒。
但是，月下要说，《兵器谱》第一次出现，真得惊艳至极，原来江湖上还有这么神奇的一本书。
Death Rift Mission End
故事讲述某天早上的公司发现一名倒下的女性，她有通透雪白的肌肤，漂亮的脸，身处白衣，她自称是雪村白夜，没有之前的记忆，没有社会的一般常识，就像一张白纸。然而她有着丰富的医疗知识及天才的诊断能力，让资深医生也惊叹。她不是医生，只以情报就能看破病源，颠覆医生的诊断，继而拯救病人性命，到底她是什么人？
何永强闻言松了口气：海知县是个正派人，我放心了。
在温暖与残酷之间游走，在现实与理想间对决。哭泣者心有余温，狂奔者手捧玫瑰，感恩者上下求索——所有人都在寻找自己的对手。
In addition, the mechanism of the explosive arrow is similar to that of the nuclear explosive arrow, which cannot form the determination of the explosive head and will form an AOE within the explosion range. The more excessive point of the explosive arrow is that there is not only no head shot judgment, but also no critical strike judgment. That is to say, critical strikes and critical strikes hurt these people. He will not enter the oil and salt (spit it out). As for the basic damage of the explosive arrow, the landlord's Flame Arrow Ping A does not start with a critical strike damage of 4W8-5W, and the explosive arrow is 3W3-3W5. Therefore, the damage of the explosive arrow is about 70% of the damage of the flame arrow. Understandably, the damage of the element arrow in the original sin of the divine world is 0.7 times that of the deceleration arrow. This is because the deceleration arrow is a single unit, the element arrow is AOE, and the damage of AOE is 0.7 times that of the single unit. It is very reasonable, but you cannot explode your head and cannot crit. What the hell is it?
抗战初期，女青年素芬认识了饱含爱国爱情的男青年张忠良，很快两人便坠入爱河。两人结婚一年之后，抗战全面爆发，恰好素芬诞下一子，取名抗生。张忠良参加救援队跟随部队南下，素芬带儿子和婆婆回到乡下。
一个蓝领面包师与一个国际巨星建立了关系。以色列浪漫喜剧《面包师与美人》的美国版。
Observer mode: pay attention to encapsulating object notification, support the change of communication object, realize the change of object state, notify and update the objects that depend on it.
国家地理迷你剧《The Long Road Home》是根据Martha Raddatz所著的畅销书改篇，背景在伊拉克战争，讲述在2004年4月4日一支由德州胡德堡而来的美国陆军第1骑兵师，在巴格达萨德尔城里遭到猛烈伏击，并造成8人 阵亡的「黑色星期日/Black Sunday」军事事件。这剧会聚焦在身陷现场的士兵，以及于德州等待了48小时消息，甚至已有最坏打算的家人。
失意的音乐家乔什·科曼在圣费尔南多谷公立学校教五年级，他的未婚妻梅根离他而去，高中朋友维克多搬来同住，科曼在焦虑、孤独和自我怀疑中成长。
可是一来那府邸还在收拾。
(1) The utility model provides a low-temperature stop valve, wherein a guide sleeve is added at the valve disc, and is fixed by bolts and elastic pads, so as to position and guide the seal of the valve; ;
当青春遭遇海滩，那就等于是遭遇激情。因为在面对一望无际的大海，美丽的海滩时，年轻人们激情澎湃的胸怀就象喷发的火山一样全部迸发出来，也会引出无数美丽浪漫的爱情故事……
某个春日，安艺伦也在樱花飞舞的坡道上与少女·加藤惠命运般地邂逅，并想着要制作以她为第一女主角的同人游戏。他邀请美术部所属、以同人插画师的身份活动的泽村·斯宾塞·英梨梨，以及学年第一的优等生、身为轻小说作家活跃中的霞之丘诗羽，共同成立了blessing software。并终于发表了第一部作品——。
