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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.就见黄豆抓起那锭白银递给胖子，笑道：多谢大叔。一万多军队腹背受敌，随时都有可能全军覆没。On August 7, when meeting with Lei Jun, Li Qiang said that Xiaomi's layout in Shanghai this time was "highly consistent with the development direction of Shanghai's industry and science and technology". He invited Xiaomi to participate in the first China International Import Expo and the first World Artificial Intelligence Conference to be held in Shanghai in November and September respectively, and hoped that the two sides would "further deepen cooperation and promote the gathering of innovative resources, breakthroughs in innovative technologies and the first launch of innovative products".西启长公主容乐从昏迷中醒来，记忆全失，种种迹象令她对自己的身份产生怀疑。为结盟北临，容乐奉命嫁给北临王子无忧，却被无忧拒婚。容乐化名茶楼掌柜漫夭，秘密寻找秦家遗落的治世奇书，和无忧不打不相识。不知其真实身份的无忧对漫夭心生爱慕。当找到奇书之时，王兄容齐却要容乐嫁给北临大将军傅筹。容乐与傅筹达成假结婚协议，无忧此时发现漫夭就是容乐。痛苦中决心掌握自己命运的漫夭，却发现傅筹原来是无忧的亲兄弟，而她自己则是秦家遗于世的女儿秦漫。容乐他们意识到，身处乱世，他们连自己和亲人的幸福也护佑不了。最终容乐、无忧和傅筹跳出小我，放下恩怨，在容齐的舍身相助下，粉碎奸佞的阴谋，安定了朝局，他们也各自走向新的人生。