(1) According to the needs of the controlled circuit to determine whether the time relay is of power-on delay type or power-off delay type.
There was an analogy before, Each "chain" is a "checkpoint", Every message passing through this "level" must match the rules on this level. If there is a match, The message is processed correspondingly, For example, you and I are like two "messages" at the moment. Both of you and I are going to enter the customs at this moment. But the duke has a life, Only the imposing person can enter the customs, Those who do not meet this requirement are not allowed to enter the customs. So the soldiers guarding the customs followed the "rules" formulated by the duke. I began to look at you and me. In the end, you entered the customs smoothly, and I was rejected. Because you met the standard of "dignity", you were "released", while I did not meet the standard, so I was not released. In fact, "dignity" is a kind of "matching condition", "release" is a kind of "action", and "matching condition" and "action" form the rules.
Public class Original {
Is to create a factory class to create instances of some classes that implement the same interface. First, look at the following diagram:
北京知青石德宝在东北上山下乡收养了知青的孩子石方圆，石德宝带着孩子回城后，一切重新开始。从一名北京城的公共汽车司机到售票员、到饭店服务员，后来又利用自己祖传的木工特长开始了走街串巷修补家具行当，石德宝的才能与人品被家具厂厂长看中，将他提拔为家具厂的厂长助理。最后，在学成归来初恋女友罗小马的帮助下，石德宝注册商标开始了创业之路。石德宝经历了三段感情，特别是石德宝的第二次婚姻，他又收养了妻子柏铃的女儿戚少菲。石德宝将两个都不是自己亲生的女儿养大成人。两个孩子在石德宝的教育下成为见义勇为的英雄和乡村医生。石德宝也在“感动人生”的颁奖礼上，接受了“平民英雄”的荣誉。最后，大女儿石方圆在当年父亲下乡的地方，建起了纪念父亲那一代人的纪念碑
杀了西楚国的追兵，还在睢水准备了渡船，看来这些人是早有准备啊。
本来，田遥才情好，对你也好，我都放下这事不想了。
杨长帆见已到所衙，这便解下钱袋，摸出仅有的十来两碎银要塞给夏正，路途遥远，多谢多谢。
今天她似乎有些出格，还是收敛些吧。
原天桥风云主持人Heidi Klum与导师Tim Gunn在离开天桥风云后，携手Amazon制作了一档新的时尚节目Making The Cut，在全球发掘下一个具有潜力的设计师，在纽约、巴黎与东京等世界各地进行时装设计比拼。
三国时，关公被曹操擒住，后又放了他，难道关公勾结曹操？刘备更是娶了孙权之妹，难道说他勾结孙权？板栗轻蔑冷笑，此类事例不胜枚举，黄大人也不多想会儿再回答。
白凡忽然森森一笑道：信不信由你。
她一点一点地和排练缔结了合作关系，但却被卷入了以他为目标的组织之间的斗争中。而且那场战斗和她的过去也有关系。
这话有道理。
For many years, it is worth collecting.
在燕城漂着的陈远和苏小唐准备结婚了，他们一无住房，二无存款，有的只是对未来的希望和两颗相爱的心。他们不顾双方父母的反对，在从家乡回燕城的火车上举了婚礼，没有婚纱、戒指、宾客，但却无比幸福。俩人为了拥有一个幸福的家而奋斗，却渐渐被外界的物质欲望所扭曲，疯狂地想买房、赚钱。奋斗、买房、创业、失败，又卖房、怀孕、生孩子、养育孩子、面对双方父母，重重的问题，让陈远和苏小唐疲惫不堪，最终，俩人的婚姻走到了尽头。苏小唐和父母回到家乡，那里有一个愿意重新跟她组织家庭的同学柴万金。陈远的身边，也有一个一直痴恋他的姑娘肖白杨。然而陈远和苏小唐却发现，他们一直都深爱着对方，只因追求太多的东西，忽视了心里的真爱。陈远和苏小唐复婚了，他们也真正成长了，不再追求物质的幸福，建造的是心里的幸福感。
The fourth step is to be responsible for the implementation of specific button events. After clicking the button, Context does not do any specific operations, but delegates the request to the current status class for execution:
Everyone is the same
