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L here is the largest and oldest Taoist stone statue in existence in our country-Laojun Rock!B) 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).(1) Take the department as a unit, and hold a forum on the 8th floor every cycle. The company provides melon seeds, fruits and the like, and speaks freely and organizes the forum in a pleasant and harmonious atmosphere.《极限挑战》第八季，一起挑战，共向未来！国民综艺，不断进阶，第三代极挑组合，形成新的默契感，打造新的团魂。节目将继续立足社会现实，不断创新，在兼顾综艺节目的娱乐与文化内涵中稳步前行，为观众提供具有真、善、美核心价值的内容。展现面向未来的朝气，带给社会积极向上的正能量，共赴全新征程！爱奇艺甜宠奇幻喜剧#恋爱生物钟#主演：彭楚粤,王承渲不过即便是韩信有什么想法，只怕是也不会那么如愿，毕竟还有刘邦在……韩信现在在何处？正在做什么？对于韩信的下落和现状，尹旭非常的关注。红军第五次反围剿失败后，在苏白边境的一个哨卡，红军运输队惊险骗过岗哨，这支队伍由红色采办员陈子萱带领，队伍里既有杨建邦这样的老红军，又有来凑热闹的富家子弟戴向韬，他们从南洋采购物资和筹集银元，一路辗转从香港运到江西境内，目的地正是苏区中央银行外贸特科的专属仓库所在地。国军军官周岳廷从副官处拿到了骗关者的证件后头疼不已，这个骗关的运输队长不是别人，正是自己逃婚的未婚妻陈子萱。红军运输队到达定西村，却发现整个定西村已是一片废墟，红军大部队已经撤离。而此时周岳廷率领国民党军队包围了定西村，发誓要亲自抓住这只神出鬼没的队伍。如何处理手里的物资和银元成为棘手问题，陈子萱决定继续带着物资追赶大部队，把物资和银元交给上级。正是她的锲而不舍，才使得她成为这支队伍的“北极星”，光荣完成使命。