The second classification principle of organisms is the lineage classification principle aiming at establishing evolutionary lineage. The classification method following this principle is called lineage classification. The representative of pedigree classification is "branch systematics". It advocates that the branches in evolution should be taken as the criteria for identifying and distinguishing classification units and the basis for determining the pedigree relationship of each classification unit. The so-called co-ancestral proximity (similar to a group of people being a grandfather) is used to measure the genetic relationship between different taxa and determine their position in the pedigree. The classification system finally established is an evolutionary pedigree reflecting the history of phylogeny, which is a deeper description of biological relationship. In other words, the basic principle of pedigree classification is that the classification system conforms to the evolutionary pedigree. Pedigree classification is only applicable to organisms and cannot be used for abiotic classification.
…,加之下游各地与巴蜀之间的联系并不紧密。
Fuda Alloy IPO Investigation: Suspected of Concealing Actual Controller's Dishonesty of Important Related Parties in Mutual Insurance Litigation
红椒心里也不好受，你得让她缓缓。
爱之，惑之，刺之，夺之——
……侠客文化想用《天河魔剑录》电视剧把打开海外市场，把武侠这种文化传向全世界。
星途叵测2星途叵测2星途叵测2星途叵测2星途叵测2
为了获得幸福，人们会反复去选择，如果为了得到珍贵的东西而必须要放弃另一个东西的话，我们会做什么样的选择呢？从小在保育院长大的朋友恩熙和恩英因一场交通事故改变了她们的命运，恩熙失去了记忆，恩英代替恩熙占了她的位置……
The above is just a synchronous chain of responsibilities, We let each node function return a specific value "nextSuccessor" synchronously, To indicate whether to pass the request to the next node, we will often encounter AJAX asynchronous requests in our development. After the request is successful, we need to do something so-and-so. At this time, if we apply the above synchronous request again, it will not take effect. Let's understand and use asynchronous responsibility chain to solve this problem. We add another prototype method Chain.prototype.next to the Chain class to manually pass the request to the next node in the responsibility chain.
3. Some types, such as the core trading engine of the exchange, control the trading process. If multiple types can be created, the system will be completely chaotic. (For example, if there are multiple commanders in an army who command at the same time, there will definitely be a mess), so only by using the singleton mode can the core transaction server independently control the whole process. The following is an analysis of some examples that we need to pay attention to when applying singleton pattern in the development process.
前不久，我们才从汉国手中抢走了巴蜀，刘邦对越国也是有仇恨的。
一场灭门惨案，让原本逍遥浪荡的关宏宇成了在逃的通缉嫌犯。身为刑侦支队队长的双胞胎哥哥关宏峰，誓要查出真相，但出于亲属回避的原则，警队禁止关宏峰参与灭门案的调查工作。关宏峰义愤辞职。调任了代支队长的周巡处于破案压力，也为了追寻关宏宇的下落，设计让离职的关宏峰以“编外顾问”的身份继续参与各大重案要案的调查。而警队所有人都被隐瞒了。由于罹患“黑暗恐惧症”，白天和黑夜出现在警队的“顾问关宏峰”，其实是由孪生兄弟二人白夜分饰，性格迥异的兄弟两人在警队中马脚不断，背负着随时被周巡及各路人马发现的危险，一路侦破了各种大案要案，目的只是想伺机调阅灭门案的案卷查出真相，以还清白……
Aromas of ripe fruit blackcurrant, black cherry and cinnamon
由于瑞普利一心觊觎迪基的生活，最后这样的欲望竟扩张成想要将迪基取而代之，他缜密的心思不仅令人咋舌，而冷静的犯罪手法更教人措手不及。就在他陶醉于亲手打造的美梦中时，瑞普利因为一次意外的巧合害他露出了马脚，于是引起警方的注意并展开调查……
这一动，可就不好了，葫芦高喊：敌人逃跑了——锥形阵中间的人也乖觉，他们暂时不用动手。
贺岁轻喜剧系列IP，温暖升级，欢乐加倍。
寻寻觅觅，辗辗转转，塞外风沙中，卓一航还是寻到了练霓裳。
See the JavaScript addEventListener () section for both approaches.
This standard is drafted by the Flight Standards Department of the General Administration of Civil Aviation of China.
