In the system, the client often needs to interact with multiple subsystems, which causes the client to change with the change of subsystems. At this time, the appearance mode can be used to decouple the client from each subsystem. Appearance mode refers to providing a consistent facade for a group of interfaces in the subsystem. It provides a high-level interface that makes the subsystem easier to use. For example, the customer specialist of Telecom can let the customer specialist complete the services such as charging telephone charges and modifying packages without interacting with various subsystems by himself. The specific class structure diagram is as follows:
老两口都爱热闹，长辈们年纪大了，小辈媳妇尚未进门，因此也没按规矩把男女分开。
如果巨鹿之战失败了，楚国便有亡国的危险，可是若不如此自己将会一无所有，那时的熊心便一直处在这样的极度矛盾之中。
当一个人什么都不在乎、什么都不顾忌的时候，那可就难缠了。
3. The probability of soul death and body death is greatly reduced.
虽是国家教育礼仪机构，但在永乐之后朝廷便不直接拨款了，县学经费与工作不得不由地方田赋、徭役在维持，人民多了赋税自然苦不堪言，而捉襟的经费同样让就读生员们的福利受到影响。
黑胖子苦恼地摇头道，他每到一个地方，最先看的就是防事，看防事，最先看的就是铳。
Here are the steps for configuring iptables-service in centos7
So how does this St. Pieta Guardian Plan 2.0 play? After the player enters the game, he can see that at the bottom of the game interface is a suspicious old man who has reduced the Q version. The player controls the left and right keys on the keyboard to control the Q version old man to move left and right, and has four ASDF skills to use.
CBS宣布续订《东邻西舍》第3季。
好多鼓励，感动，没说的，今天血拼，四更。
山阴城外，一行马队迅速驰过……过往的路人一眼看过去一共是二十骑，为首之人身着锦衣，带着一定帽子当先而行。
1. Introduction to Publish and Subscribe Mode
自力（古天乐饰）与生父（刘兆铭饰）重遇后，本来打算与田宁（蔡少芬饰）长厢斯守，可惜，田宁失忆后，竟决定和志强（郭晋安饰）结婚……
原来，他不知板栗是先中意周菡，然后又知道周菡就是捡木雕之人，只想着：玄武公明明认识菡儿在先，却丝毫没有求亲意图。
//Get the first element
Give a specific example to facilitate everyone's understanding.
该剧讲述了昭和知名喜剧演员植木等（2007年去世，享年80岁）与元弟子名人小松政夫（75岁）之间的师徒情深。
《天衣无缝》改编自张勇的小说《贵婉日记》，本作也是继《一触即发》、《伪装者》后“谍战三部曲”的收官之作。故事背景和《伪装者》相同，时间线稍微提前。
……以前每到周一，新的一期杂志出来，《绝代双骄》都是主角，网上都会掀起一阵阵热议。
