The principle of opening and closing means opening to expansion and closing to modification. When the program needs to be expanded, the original code cannot be modified, but the original code should be expanded to achieve a hot plug effect. Therefore, a summary of one sentence is: in order to make the program scalable, easy to maintain and upgrade. To achieve this effect, we need to use interfaces and abstract classes, etc. We will mention this point in the later specific design.
你没有爱过一个人，爱到骨子里，不愿意她受一点委屈。
1. Consumption by oneself and termination of transmission. -----> return true;
为今之计，为了责任是必须推卸的。
自己只是听信了萧何的一面之辞，自己也根本没有见过这个韩信，即便是见过也无法确定他的能力，尤其是像萧何说的按个高度。
灵气复苏，整个世界都被浓郁的灵气所覆盖，地球上的生物被此影响。人类开始觉醒，拥有更强的力量，而神秘的种族悄然崛起，位于力量顶点的异皇族！而他们的皇子却在机缘巧合下重生在地球头号倒霉蛋身上，凭借种族天赋，倒霉蛋竟摇身一变，从原本四肢软弱、碌碌无为。走上了人挡伤人，佛挡伤佛的爆笑道路！？
Have cohesion and leadership, full of enthusiasm;
事实上，Khing已经要求孩子的父亲承担责任，甚至求过他妈妈帮忙。但她得到的只有难堪，这个孩子未来的奶奶羞辱了她，拒绝让儿子承担责任。从此，Khing决定放弃找这个男人。Lalin故意让Ying误会她跟Jormtup发生了关系，并要求Jormtup与她结婚。Jormtup很绅士，同时又很喜欢Lalin，于是同意与Lalin结婚。Lalinn搬进了Jormtup的家里。Ying知道以后很受打击，她的儿子居然跟她的死对头结婚了。陀枪师姐与野蛮婆婆之间的大战打响了，Jormtup的婚后生活会有怎样的变化呢
难道他跟小葱真的无缘，若不然，为何屡屡遭受挫折？他要怎么办？黄秀才可不比周矮子，若是被退亲，那后果会怎样他都不敢想。
Power supply unit
Article 13 Those who have been engaged in maintenance and testing of fire-fighting facilities and fire safety assessment activities for more than three years before the implementation of these Provisions and meet the qualification conditions stipulated in Articles 9 and 11 of these Provisions (except for the working time of secondary qualification) may apply for temporary primary qualification within six months from the date of implementation of these Provisions.
自己这个婆婆，却没人管，累死累活的，在泥巴里抠出来的钱，还比不上那贱人一个月的工钱多，她想起来心就疼。
一连串的悬念叠生，曲折复杂的案件接踵而至。黄浦江浮尸案、人体器官失踪案、药厂毒药案等几宗大案背后都与日本“黑龙会”有着神秘瓜葛……
Finally, I would like to quote an explanation on the principle of IQOS:
Right-click this PC-> Properties-> Advanced system settings-> Environment Variables...
《我的公主》讲述了原本是平凡女大学生的女主人公某一天突然成为公主，与出身韩国最大财阀家族的外交官相恋的故事。宋承宪在该剧中将饰演韩国最大财阀家族唯一的继承人，有着俊秀外貌的外交官“朴海英”与金泰熙饰演的女主人公上演了一场浪漫爱情故事。
For example, if the value of the master-down-after-milliseconds option is 30,000 milliseconds (30 seconds), then as long as the server can
