一级理论和二级理论的区别

3.3. 1 Create Test TableThe official website of "De" https://www.kotsu.city.nagoya.jp/jp/pc/ENJOY/TRP0000867.htmCPS and CPS2 do not require additional BIOS专业冲浪者兼梁上君子凯特·钱伯斯（波碧·蒙哥马利 饰）回到宛若天堂的南太平洋礁岩岛，阴差阳错成为操办人替富甲一方的副总督处理岛上棘手事务，其过往经历更是让她面对犯罪分子时得心应手。1985年，军区医疗小组奉命救助正在施工关键阶段的铁道兵某部三连，医疗小组中心莫莉、曾补玉、赵益勤、文婷、王剑云，从此和三连的战士结下不解之缘。几年后，他们转业并开始新生活。曾补玉在北京郊区盖房，踏实度日。三连连长沐建峰和莫莉重逢后感情升温，王剑云与文婷也谈婚论嫁。但文婷却发现患有遗传性精神病，她主动离开。沐建峰自愧不如莫莉，也悄然离去下海经商，娶了赵益勤。莫莉嫁作他人妇。1998年，改革浪潮中，曾补玉受作家周在鹏启发将住所改造成补玉山居，战友们偶尔到这里来追忆当年。数年过去，王剑云离婚寻回文婷再续前缘。沐建峰离婚，但他却最终不能和莫莉在一起。赵益勤寻到了新的人生伴侣。此时的补玉山居在市场大潮中即将被淘汰，但它却永远记载着这几个战友近半生的情缘和最纯真的情感听韩元帅如此一说，张耳和灌婴都不由自主地摩拳擦掌，跃跃欲试，总算是要开始了。2. The coupling between the publisher and the subscriber is reduced. The publisher only publishes a message, and it does not care how the message is used by the subscriber. At the same time, the subscriber only monitors the event name of the publisher. As long as the event name of the publisher remains unchanged, it does not care how the publisher changes. Similarly, the seller (publisher) only needs to tell the subscriber (buyer) about the arrival of shoes, regardless of whether the buyer buys or not, or whether he buys other sellers. As long as the shoes arrive, the subscriber can be notified.