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Essay写作如何快速完成Research和Referencing

2019-06-03 17:27:32 | 日記
想必留学生们都知道,在Essay写作中,Research和Referencing是非常重要的,当然,这花费的时间也是最久的,所以有的时候时间紧迫之下,我们必须学会快速完成Research和Referencing才行,下面就给大家讲解一下。

关于reference:

在essay写作中,reference一定是老师最看重的一部分,所以同学们在写作的时候一定要格外的注意。

首先,无论主体部分的最后一页剩了多少地方,reference都一定要另起一页重新写。

其次,每一条reference之间一定要空一行。

再者,references进行排列的时候一定要按照字母的顺序进行排列,如果带有网址的则需要放在最后。

最后,引用分为直接引用和兼职引用两种方式。顾名思义,直接引用就是用了文章或者书本中的原话,则需要在出现作者位置的后边以(年代,页码)的形式进行标注。如果没有直接出现作者,那么就需要在引用的句子后边以(作者名,年代。页码)的形式进行标注。

而间接引用即使参考发文章或者书本中的观点,引用方法与直接引用的形式区别在于不需要标注页码。总之,reference是绝对不可以出现胡编乱造的情况,一定要真实有效。在国外,一旦出现抄袭作假的情况,就会直接被开除学籍,或者遣派回国。

1、如何找资料

结合网络+图书馆来找资料的。首先你要仔细读essay topic的要求,然后先在你这门课的推荐书里找到相关话题的书/chapter/article。如果这门课有textbook,一定要找到相关章节/段落。老师的ppt或者lecture notes,找到和essay有关的。这些是最基本的阅读资料。

2、如何摘取有用信息

要想快速有效的找到有用信息,一定要对自己essay有一个提前计划,在找更多资料前规划一下你将要如何写这个essay,简单打个草稿,把主要的几个argument写出来,用中文也可以,一定要给自己脑子里画一个大概的地图。然后再根据每个argument的内容去找相关资料,可以是在学校图书馆直接搜索关键词,也可以在Google图书上搜索关键词。这一部分的资料建议不需要全部仔细读,可以只读最相关的几个段落/章节。最好一定要看introduction和conclusion,这样可以帮助你快速了解文章的内容,判断出符合不符合你的需要,有些书题目可能跟你的一样,但是论点完全不一样,可能你就没办法用。

3、哪些地方需要reference

一般essay都是,introduction一段,2-3个argument,每个argument一段,或者某个argument内容多则分为两段,conclusion一段。一般introduction和conclusion不需要reference,但如果你老师对这个不太严,也可以适当引用一点(一定不要太多,introduction和conclusion的主要目的是为了简单介绍和归纳你的essay内容)。

在每个argument的第一句一般是点题句,直接简单的点明你这一段的内容。接下来则是详细的论述,论述句中,可以先写reference句然后再用自己的话解释,也可以先写自己的观点,然后用reference来支持。之后还可以再写一些具体example(也可以是reference)来进一步支持你的段落。

一般每个argument至少要1-2个reference来支持,reference不是越多越好,而是一定要精准的和你的essay衔接在一起,既能够支持你的论点,又能向老师表明你做了很多research。一篇2000字的essay大概是10-15个reference。

以上就是关于Essay写作如何快速完成Research和Referencing的讲解,希望同学们学会之后,都能提高Essay写作的效率。

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Paper代写:The British union

2019-06-03 17:26:15 | 日記
下面为大家整理一篇优秀的paper代写范文- The British union,供大家参考学习,这篇论文讨论了英国工会。自19世纪初以来,自愿主义一直是英国传统的雇佣关系模式。工会代表了劳工的利益,并在早期提出了对法律制度的不信任。总的来说,英国采取了自由多元化的就业关系调整模式,工会在20世纪70年代英国劳资关系中发挥了非常重要的作用。

In the current context, people usually mean globalization neoliberalism by mentioning globalization. In the post-war period, Keynesian economic model encourages the world to pursue mass production and consumption to result in high economic growth. Neoliberalism began to rise since the 1970s under the condition of the overproduction crisis. Neoliberal economic model spread across the world rapidly. It had weakened the regulatory role of the state and taken the domination of the market, which caused a series of negative consequences such as job losses in the west, deteriorating employment conditions, loss of safety net and benefits, weaker unions, and unilateral wage determination. Despite of those, globalization and neoliberalism have huge impacted on industrial relations in the world.

Voluntarism has be a traditional mode of employment relations in the UK since the early 19th century. Unions represented labors’ benefits and proposed mistrust of the legal system during the early period. Back then the political and legal system was not favoring the labors and the government was attempting to regulate wages and benefits to make the situation better. At that time, collective bargaining and strikes strived for workers’ interests. But there were no legal rights to do so and the enforceability of agreement based on the union’s strength. Adapting to this environment, the employers wanted to avoid legally binding employment relations system. Compare the employment relations between the 1970s and the 21st century, the most significant changing modes of regulations in the UK are reflected in four aspects, wage determination, collective bargaining coverage, trade union conditions, and numbers of days lost to strike.

In the 1970s, workers’ wage determination was mainly through collective bargain. The collective bargaining coverage was as high as 70%, which implied that industry-wide bargaining was common. The trade union density was as high as 53.4%, and there were 13.3 million members in 1979. Days lost to strikes reached 2125 during this period of time.

Generally speaking, the UK had adopted a free and diversified employment relation’s adjustment mode. It is worth emphasizing that the trade unions played a very important role in the industrial relations in the UK in the 1970s. The basis or conditions for setting up unions in Britain were connected or similar industries. Large enterprises often had more than one large trade union. They were interconnected, cooperative, and competing, which forms a complex relationship among the unions. Negotiations with the government, mainly to determine wage bargaining, were the main work and means of the British trade unions and the major attraction of them in winning membership. In addition to the legal restrictions on collective bargaining and terms of employment, and contributing to the formulation of various macro policies, the British trade unions also played a central and direct role in industrial relations as the labor force user in the public service sectors. Collective bargaining in the UK had the following characteristics. First, collective bargaining at the enterprise level dominated the employment market. Second, collective bargaining was more voluntary and collective agreements were not legally binding. Moreover, the unions had the right to exempt from rights, and the coverage of collective bargaining and collective contracts was rather small. The UK did not have a specific employment contract law, the legal department to adjust the employment contract relationship is mainly case law. Conventions played an important role in employment law in the UK. In the practice of relations between employers and employees, the UK had always emphasized the principle of customs and cases (CIPD, 2017).

In the 21st century, the employment relations are changing to a mode of voluntarism with unilateralism. The role of the trade unions is much weaker than before. Employers’ wage determination is manly through unilateral regulations. The collective bargaining coverage was down to 31%. The industry-wide bargaining disappeared and more unilateral decisions are made by firms. More wage determination happens in the public sector and occupies 67.8% and those in the private sector have been declining to 16.7%. The trade union density dropped to 26%, and in 2011 there were only 6.4 million union members. Only 92 days were lost to strikes, which was about 4% compared to the 1970s.

The core of globalization and neoliberalism is the globalization of economy and capital. It has profoundly changed the modes of production in various countries in the world and promoted the optimization of the global resource allocation and economic development. In terms of employment relations, the greatest impact of globalization is to make the pattern of weak labor and strong capital stronger and more obvious.

The changes in the industrial structure brought about by globalization have had a huge impact on the industrial relations in the UK, and the strength of the trade unions has weakened greatly. First, globalization has brought the globalization of the labor market. As a result of the acceleration of the industrial restructuring in the UK, some domestic labor-intensive industries have been accelerated to be transferred to low-cost developing countries, resulting in the loss of markets and jobs. The manufacturing industry in the UK has always played an important role in the national economy, and for a long time manufacturing workers have been the dominant force in the British working class. However, globalization has led to a drastic reduction in the number of jobs created by the manufacturing industry in the UK, and the number of trade unions has dropped by half. The point of economic growth in Britain has shifted from manufacturing to service industries. The rate of unionization and collective bargaining in service trade unions has been at a low level, which makes the union activities more difficult (Vaitilingam, 2016). Under such circumstances, the system of collective bargaining has naturally been suppressed. Wages and benefits of workers also fell as state capital flowed to developing countries with lower labor costs.

In addition, under the background of globalization, the political parties in the UK also get involved in the enhancement of the employers’ power. In order to secure the capital support, the political parties have to assess the employers' interests in the formulation of economic policies. Whichever party had risen to power in the government, they would have to keep this situation to maintain the support. As a result, the government has loosened the regulations on the employers economically, and gave full freedom to capital to compete and let the market play a leading role. In terms of labor relations, the government renounced the traditional principle of labor-capital cooperation and began to limit the rights of trade unions to weaken the power of them. In formulating the labor policy, the government announced the unlawful strike of the trade unions and the promulgation of the national minimum wage bill, which all increased the rights of employers to a certain extent. In this context, the role played by the market in industrial relations is getting bigger and bigger, so the unilateral regulations of the UK are gradually increasing.

Works cited

CIPD. (2017). Employment regulation in the UK: burden or benefit? Championing

better work and working lives survey report, May.

Romesh Vaitilingam. (2016). Human Resources, the Labour Market and Economic

Performance. Manpower human resource lab, September.

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Essay写作别犯这些错误

2019-06-03 17:25:23 | 日記
对于留学生来说,Essay应该是最常见的作业形式了。虽然大家经常写Essay,但也不见得写出来的Essay就很好。越是简单的东西越容易犯错,这句话用在Essay写作上面是非常合适的。不知道留学生们是受到什么因素的影响,在写作Essay时总是会犯一点错。那么Essay写作常犯的错误有哪些呢,下面就给大家解析一下。

一、论点不明确

论文的开头写了不少字,但不知他到底提出了一个什么问题?例如,“我之所以选择这个题目,主要是因为我已多次从事这方面的工作实践,积累了很多经验,也有很多体会和感受,下面就从三个方面将我的这个论题论述一下(大标题中也没有提出论点)。”看了这些内容,读者很容易认为下面要写经验和心得体会,至于要写什么,读者依然不能明白。题好一半文,有的学生居然想起一个好听的题目然后在文章中论述清楚,这是不行的。一定要在题目当中就讲得简洁、清楚、准确,一般情况下,论文题目就是整篇论文的中心论点。

二、材料和观点不统一

材料就是要用来说明或论证意图及观点的,论文不能只有空洞的意图或观点而没有材料,也不能只有材料而没有意图或观点,因此,材料和观点要统一。不仅如此,论文写作还要求掌握的材料、情况要真实、系统,即材料、数据的内容要符合客观实际,能够反映事物的本质和主流,能够证明自己观点的正确。学生的材料和观点不统一表现在:

1.材料与观点不相干。有的留学生理论水平不够,平常的学习和生活都沉浸在外出旅游里了,等到论文最后上交的时刻就去电子图书馆、资料室等去查找,凑够字数了才发现,与自己要证明的观点其实是不太有关系的。

2.材料说明观点的力度不够。有的材料不能充分说明自己的观点,也就是论据不充分。要证明观点,材料越充分越典型越有说服力越好,要尽量多找,然后进行分类和筛选。

3.材料与观点相矛盾。有的留学生的论文,会出现只有意图、没有材料,或意图与材料相矛盾的情况。

以上就是关于Essay写作常犯的错误讲解,对于上面出现的这些错误,希望同学们有则改之无则加勉,反正写作时一定要认真,完成后也要仔细检查。

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Paper代写:Cat in the rain

2019-06-03 17:21:34 | 日記
本篇paper代写- Cat in the rain讨论了小说《雨中的猫》。《雨中的猫》是美国著名小说家海明威早期的代表作品。该小说讲述了一位和丈夫在意大利停留的美国女子在一个雨天偶然看到一只试图躲雨的小猫,于是钩动恻隐之心,意欲将猫救下可是当女子冲入雨中找猫的时候小猫却不见了踪影,于是一整天女子都魂不守舍地在记挂着那只雨中的猫。傍晚时分,饭店老板却派人给她送来了一只漂亮的花斑猫,“猫”在小说中蕴含着丰富的隐喻意义。本篇paper代写由51due代写平台整理,供大家参考阅读。

The cat in the rain is a representative work of the early American novelist Ernest Hemingway. The novel tells the story of an American woman and her husband staying in Italy on a rainy day accidentally saw a cat is trying to shelter from the rain, so the hook move compassion, to save cat but when woman rushed into the rain to find the cat cat is gone, so women's spaced out all day in spite of the cat in the rain. In the evening the restaurant owner sent her a beautiful tabby cat. The novel embodies Hemingway's consistent concise style and the "iceberg theory principle" of his creation aesthetics. The plot of the novel can be simply condensed into "losing a cat, looking for a cat, and finding a cat". In my opinion, this circular plot clue is also an embodiment of the inner structure and form of the novel. As an important image of this film, "cat" also contains rich metaphorical meaning. New criticism theorists think that: "the key to read a story is to see the inner forms of the story and the vapor into the form of image", therefore, this article in the new criticism theory under the guidance of "cats" the main image of the novel and the deep structure to excavate the novel rich cultural metaphor meaning.

As one of the greatest American writers of the 20th century, Hemingway wrote many classic works. Although in the light of so much of the world's shining work, "cat in the rain", Hemingway's early masterpiece, seems to be less than dazzling. However, it has attracted the attention of many Chinese and foreign literary researchers for decades. In particular, the main Hemingway researchers have conducted in-depth studies on the work from different aspects. The critics for the works of foreign research mainly from the new historicism, feminism, narrative and other aspects, but almost all these studies finally get the conclusion: "Hemingway used and its concise and powerful strokes, history will be written into the short novel, he tells the story of the real history in the form of text, or under the big historical struggle of gender identity" domestic also has many commentators on the theory of new criticism to research the main image of the novel Hemingway USES symbolic writing style in great quantities to mining. Major part of researchers from the novel image such as "cat" "rain" such as "candle", this paper analysis the image of metaphor meaning to conclude: "these women image is full of rich symbols, it expresses the author sympathy and concern of women's status. At the same time, it also expresses the decades of feminist struggle, but what women really want is a happy marriage and family... All of this seems to be back to the beginning, and Hemingway has revealed a profound cultural metaphor in this short story. Although these studies using different literary theory start to analyze it from different sides but these studies did not discuss the basic structure of the work, and according to the theory of new criticism, novel "inner form and structure is the foundation is to convey the meaning of literary works is one of the main body", so the author will mainly analyze the work of "organic form" to dig out the rich cultural implications.

The new criticism theory holds that "various images in literary works interact with each other in an organic form to create and convey meaning". As the "cat" contains the main image of the work and its rich connotation and its interaction with the main image of the novel form of the novel the inner structure and form of a "circle". The image of "cat" appears at the beginning of the novel, with the reader looking at a kitten "crouching in the green table" with the eyes of the "American wife". She rushed into the rain to save the cat who was trapped by the heavy rain. But when she came to the table, the cat disappeared. After that, the limited plot of the novel is centered around a cat that is only wanted. In the novel, the cat in the rain is not just an animal, it is a weak, helpless, waiting for salvation. And this coincides with the image of women in the patriarchal society for thousands of years. The bible, one of the sources of western culture, describes the origin of man. God created the first man Adam, a man, and the woman eve is a rib in Adam's body. Eve is the temptation of the devil by a snake eat first after wisdom had bewitched Adam ate the forbidden fruit, thus human against the will of god banished from the garden of Eden to human forever "suffering" tour, which is the so-called "original sin".

Therefore, the beginning of mankind is a man, and the source of sin is woman, therefore, women are regarded as the object of salvation in essence. In "cats in the rain", Hemingway takes a male, or even a god, view of the woman and the cat as two references. The cat is trapped in the rain and the American wife is trapped in marriage and self. To a certain extent, the cat in the novel, shivering in the rain, is the woman herself, or the one who makes the woman miss and feel so much love. The "American wife" in the novel is not named, but the husband is called George, which makes the image of the woman more imagistic. In a broader sense, the wind and rain the kitten is the middle of the twentieth century, after several times feminism women facing dilemma: feminist movement for women obtained the certain power, the new women "had a French short hair and wear a suit pants, like a man smoking, drinking, chatting loudly in the street... However, like the "American wife" in the novel, in the deep heart of women, these women's external liberation does not bring happiness and solutions to women. In the novel "the cat in the rain", Hemingway to its keen social insight, accurate with few words convey the "new woman" the plight of women return to room after find cats may not we can't forget and express themselves repeatedly has a the cat, she picked up a mirror to the left and pictures to the husband said, "I want to keep long hair... The way I look now really turns me off. I'm tired of looking like a boy."

So she continued to look into the mirror and imagined her long hair. In addition, the "American wife" in the novel does not come from the outside but from itself, which makes it more and more sad. The struggle, after the change, still wants to go back to the traditional woman's shell, to find the lost kitten in the storm. However, at the end of the novel cat this image concrete representation, only from restaurant owners is a big and beautiful spotted cat it brings to the "American wife" is amazed, as experienced all this after the baptism of women's rights and traditional woman again, more prominence and happiness does not come.

The whole story revolves around the discovery of the cat, the cat, and finally the structure of a tabby cat. This is a circular narrative structure. The structure itself represents a cycle of female identity, while the circle represents a blockage and a dilemma. Cat this image of the novel is the "American wife" in the novel a externalization of self-identification, although the novel space is limited, really only two lines of text to describe the cat, however, less than twenty words, but throughout and let the reader feel "cat in the rain" this name right, why such a contrast? Although in my opinion the cat just a moment, but over the whole, it is the no name woman oneself, even is to imagine a self in her mind, a former, weak, waiting to be protected and redemption of traditional women drive shell, it is one thousand to a symbol of expression of giving women in the patriarchal society, but affected by the feminist movement burst forth new brave women are in the inner depths of their longing for a return to the family, "lit candles" "stay up long hair. It is women themselves do not escape from a reincarnation, Hemingway here with a simple enough pieces, mix the writing technique of the outline of the era of women facing the reality of the dilemma, the dilemma does not seem to have a break. Because the blockade is within the circle.

The first paragraph of the novel USES a natural paragraph to introduce the geographical environment of the hotel. The author tells the story from the American couple's point of view: "there is no one in the column who they know. The seaside hotel in Italy, away from the city blatant "because the paper stressed several times the war memorial, which is opposite the hotel this is, of course, have the effect of the replacement time but it has also revealed the people to go a long way to the readers in the war memorial. Result from the geographical point of view, they stop to the hotel is a small self closed environment, the rain is an important image characterization, in the novel is caught in the rain the kitten, is stuck in the rain, and rain cut off to sketch artist. Rain also symbolizes the plight of the women encountered, this dilemma is not just about women in the process of struggle, stuck in the family, but also refers to women after protests from the outside into the new ranks of women after the actual inner anxiety and confusion. At the end of the novel, the rain was still falling, but at the end of the day, the owner of the restaurant brought a beautiful tabby cat to the American wife. From the perspective of narrative structure, the representation of the cat has completed a circular narrative structure, but it has made the female predicament more intense and profound. Although the cat may not be the "American wife" after the anxiety, in the room to the mirror to self-pity, disturbing. But when the hotel waiter holding the cat, knock on the door, obviously a woman's face is a face of surprise, because the waiter arms cat, that one is belong to her cat is not to let her/want to get and protect the cat in the rain, but a larger, more beautiful spotted cat. It symbolizes the women return home again after a struggle back to the original give up her image in the patriarchal society, but not as a once its regression, the regression does not bring happiness, so as if women are trapped in this kind of like the fate of reincarnation, I don't know whether to run away in brewing the next? But then the development of history also proves that the image and dilemma of the modern female state portrayed by Hemingway in the novel is indeed in circulation.

The readers and critics of Hemingway and most of his works have shown a strong style, with few female protagonists. "The cat in the rain" is Hemingway's one of the few women centered to explore modern women survival of the state of the novel, the novel use of "poetry writing skills" clever use of "rain" and "cat" two main image constructed a circular narrative structure, the structure symbol after several rights movement women seem to be difficult to escape a cycle: Through curing images of women in the patriarchal society, but can not get happiness has been as the cat in the rain, so want to regain the traditional female image self-salvation, finally seems to achieve a goal, as the "American wife" in a novel eventually got a cat, but the cat brought her more and consternation. Hemingway told the reader a cultural prophecy about the modern woman with his cold brushwork, which was infinite and sad but helpless.

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Essay代写:Network virtualization

2019-06-03 17:19:20 | 日記
下面为大家整理一篇优秀的essay代写范文- Network virtualization,供大家参考学习,这篇论文讨论了网络虚拟化。当前社会,在许多金融机构中,开始出现了许多大型的数据中心。这些中心在运转的过程中,为了能够实现节约资源减少服务器占据空间的目标,会更多的应用虚拟化的技术,切实保证能耗的降低。但是,在虚拟化中,网络虚拟化的发展比较缓慢,落后于服务器虚拟化和存储的虚拟化。在信息技术发展的实践过程中,软件定义技术更加适合开展网络虚拟化,对于推动互联网行业的发展有著非常重要的作用。

In order to better meet the needs of people's life and the needs of production, network technology has been well developed. Traditional web technologies contain only a single data business, but now they have evolved into a service that includes multiple applications. Generally speaking, these services are provided by different suppliers, as a result, these services are difficult to use a single architecture, if for modify existing framework will become more complex. The reasons for the Internet's own technology will also impose certain restrictions on its mobility, which will make the extension performance of its router unmanifested. This will have an important impact on the development of new network technologies. In order to better adapt to the development of the society, to solve various problems of the network technology, network virtualization technology being developed, and gradually become an important part of the field of network development.

Network card virtualization is an important part of network equipment virtualization. Meanwhile, network card virtualization includes two parts: software network card and hardware network card. In the process of software network card virtualization, the main way is to use the software to control the virtual machine, and then realize the sharing of a network card. Using the software network card virtual network card can have a separate MAC address and IP address, and so on. All virtual network CARDS can be connected to a physical switch via a virtual switch. Then, the virtual switch device should forward its existing data from the physical network. Different functions such as security control can be realized on different bases. In the process of virtual server, the technology used is to simulate a virtual port through software, so that it can better adapt to the needs of the simulator.

In the network hardware equipment virtualization, mainly contains two aspects of content. The first is to perform the router's functionality in a traditional way of installing operations on an X86 architecture. The second is the virtualization of traditional network hardware devices. Depending on the hardware, the operating system of the network device will be customized, which will play an important role in improving the speed of the machine operation. With the development of network technology and social economy, how to provide low-cost network solutions has become a popular topic. Some companies have proposed the separation of operating system and hardware for the low price characteristics. So can effectively reduce the hardware platform of the constraints, can quickly occupy the market, at the same time, in order to effectively promote the use of large equipment port is small, reduce equipment investment, can also for physical device virtualization, the formation of multiple devices, and that in each device independent running normally. In order to carry out more effective management and control, it is possible to have multiple physical devices virtual as one, which will also have a better development prospect.

In the process of daily application, link virtualization is a widely used technology, which is widely used in link aggregation and tunnel protocol. Link aggregation, as a two-layer virtual technology, can bind multiple physical ports together so that a logical port can be formed. If the switch detects a certain failure in a physical port, the message work will terminate. On the basis of reanalyzing the port, select a redundant port to send. The application of link polymerization technology can effectively extend link bandwidth, which has certain effect on ensuring the practicability of link. The use of dual links is a good way to achieve network redundancy. After the calculation is completed, a link will be in the state of the Block. In this context, virtual road link polymerization technology is presented, which is of great importance to solve the problem that traditional aggregation ports cannot cross equipment and increase network bandwidth.

In the tunnel protocol, the content involved is mainly a technology or protocol subnet that USES another technology or protocol network to realize interconnection or data transfer. With the tunnel protocol, the data of other protocols can be integrated and repackaged, and the new frame header can be sent by the tunnel to provide effective router information. So anyone can send the data to the specified address and hide the network address of the intermediate node. Moreover, it can also carry out effective data encryption based on the actual demand.

Cascading networks, as the name suggests, build another network on an existing network, forming layers. This network allows some host router information that is not identified on the IP address. At the same time, the routing information can be applied to a particular node, but the IP address of this node is unknown in advance. With the application of cascade network, we can continuously excavate and make full use of existing resources without increasing operating cost, and provide better service. The most common is ADSL Internet access line, which is implemented on the existing PSTN network.

A common communication method between large and medium-sized enterprises and large groups is a virtual private network. The main thing is to use the common network architecture. Internet media, for example, USES this medium for information transmission. The main purpose is to use the encrypted tunnel protocol to achieve the purpose and effect of confidentiality, which can also realize the terminal authentication and ensure the accuracy of the information. In view of such technology could be effective security in an insecure network information transmission, in the process, we should attach great importance to information encryption sex, avoid not encrypted information being stolen.

Virtualization technology revolutionized the citic publishing house architecture of the application of practical design requirements of the structure, by applying the virtual and dynamic migration technique, has a higher requirement for network technology, to support a wider range of layer 2 domain. Generally speaking, the three-tier router can connect multiple data centers, and the two layer network communication is the basis for realizing the three-layer routing connection. Therefore, it is necessary to apply the virtual two-layer extension network.

To sum up, with the development of the network, more and more problems have been solved, and the virtualization technology has become an important means to solve these problems. At present, some research has been done on virtual network technology, and some achievements have been made. However, in the process of practical application, all kinds of problems can be easily encountered. Therefore, we should pay attention to innovative technologies and methods based on the actual situation, strengthen research on relevant issues and technologies, and find more effective solutions to relevant problems. In this way, the equilibrium of physical network resource distribution is better realized, and the efficiency of network resources is effectively improved.

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