老师穿黑色双开叉真丝旗袍

刚才让香儿倒茶的少女是乐安郡主，是大皇子的女儿，她性子活泼。皇二代小师妹苏染染被皇帝舅舅指婚给镇国公次子秦朗，正绞尽脑汁欲逃离师门。二人路上巧遇，秦朗却将染染错认作其表姐梁添。秦朗被这个”梁添“所吸引，但又得知佳人早已许配楼家堡少主楼暄，不由得苦恼不已。梁添追问苏染染为何不愿嫁给秦朗。苏染染坦承，三年来，自己夜夜做梦都...② RecommendationB) 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).