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For the first-class qualification certificate of the fire safety assessment institution to be issued, the fire control institution of the provincial public security organ shall complete the examination within 20 days from the date of accepting the application, and submit the examination opinions and application materials to the fire department of the Ministry of Public Security. The Fire Department of the Ministry of Public Security shall complete the review within 10 days from the date of receiving the review opinions.WrestlingB) Design principles. Many people have listed seven principles, such as single duty principle, opening and closing principle, Richter substitution principle, dependence inversion principle, interface isolation principle, composite reuse principle and Dimit principle. LSP, I elevated it to one of the three cornerstones of the object-oriented paradigm; Single responsibility and interface isolation are mainly used as the principle of responsibility division in object-oriented analysis/OOA, which you can not pay much attention to at this time. Relying on the inversion principle, I throw it away as garbage, because the opening and closing principle or directly "relying on abstract type principle" already contains the essence of relying on the inversion principle, while the dross of relying on the inversion principle is inherited by IoC. Of course, the pullback, I emphasize very much. Therefore, you need to master the abstract dependency principle (OCP), one-way dependency principle (including the learning of callbacks) and the minimum dependency principle (composite reuse principle, Dimit rule).热血废柴中介第二季……Koko told Youmei about seeing a small rate and asked her if she had embezzled the money. Patrol officers dissatisfied with their health asked Qiu Tai to introduce their girlfriend to their health. Yishang came to Caixiu to warn him not to play tricks on others. The small rate asked the young beauty to settle her brother's compensation, and the young beauty was embarrassed. Qinglan told her health to find someone else to marry. At this moment, she couldn't help feeling sad after receiving a phone call from Zhong Nan who was ill. Yu Ying broke up with Yi Shang. Cai Xiu asked his fiancee Shengmei to see the wedding dress at the weekend and turned to find Yu Ying again.年轻貌美的尹芳若受委托去照顾 一个身患绝症的画家史轶南，让其恢 复治疗的信心，史轶南是一位“高素 质、高学历、高收入”的成功男士，两 人在朝夕相处中渐渐相爱了，然而史 轶南的母亲是位相当势利的女人，她 内心觉得芳若配不上自己的儿子，就 用尽了各种手段想要把芳若赶离史轶 南的身边，芳若在史母的强大攻势下 几乎要招架不住，而这时偏偏尹芳若 的前任男友也出现了，他为了让尹芳 若再次回到自己的身边，同史母合 作，势要拆散这一对恋人。首先自己还是杨长帆，但并非那个海事学院的研究生，而是嘉靖年间浙江某村的杨长帆。