随着元宇宙的概念受到追捧，We3.0不断被提及，尤其是来自币圈和互联网从业人员，大肆吹捧着3.0的概念。那究竟什么是Web3.0呢？这个一直没有定论，边界也很模糊。以下就来弄清楚Web1.0、2.0、3.0的定义与概念。
As the concept of the meta-cosmos is gaining ground, We3.0 is constantly being referred to, especially by those working in the currency circles and the Internet, and the concept of Web3.0 is being glorified. What is that? It's always open and the boundaries are blurred. Here's the definition and concept of Web1.0, 2.0, and 3.0.
Web起源于研究人员对于计算机之间的信息共享需求。90年代初由蒂姆伯纳斯发明，并命名为World Wide Web。90年代初到2005年之间，可以称之为Web1.0时代，那时候人们主要从互联网浏览信息，各站点之间通过超文本进行连接。
Web originates from researchers’ need for information-sharing between computers. It was invented in the early 1990s by Timberus and named World Wide Web.
Web2.0起源于Ajax交互技术，早期互联网主要是静态的，而引入Ajax之后，页面可以无刷新请求后端并做局部或者整页更新。随着移动端的崛起，App或者WebApp概念兴起，网站不再是一个个网页，而是一个应用程序，对于后端来讲主要是出接口，所有渲染和页面路由等都交给了前端。Web2.0里面，人们不只是浏览获取信息，而是在网络上创建信息，人们会发微博、发朋友圈、传短视频。这个时期差不多是2006年至今。
Web 2.0 originates from Ajax interactive technology, where the early Internet is mostly static, and when Ajax is introduced, pages can be updated without requests for backends and local or whole page updates. With the rise of the mobile end, App or WebApp concepts, the website is no longer a page, but rather an application, which, for the back end, is primarily an interface, with all renderings and page routers handed over to the front end. Web2. 2.0 contains information that is not just browsing about access to information, but creating information on the web, and people tweeting, sending circles of friends, and sending short videos.
Web3.0的概念由来已久，自2.0概念提出之后就没有断过。人们不断提出Web3.0的畅想，包括语义网、物联网、区块链、虚拟现实、人工智能等等。最后价值互联网的概念似乎胜出，人们认为互联网应是资金、合约以及各种数字化价值资产的互联互通。这里就有信任的问题，因此基于区块链技术的可信互联网就被提了出来。目前来讲Web3.0大约是指可读+可写+可信任的。人们基于信任构建了一个可以生活化的互联网虚拟场景，界面展示也从平面和2D转向了3D。
The concept of Web3.0 is a long-standing one and has not been broken since the concept of 2.0 was introduced. The idea of Web3.0, including semantic networks, object networks, block chains, virtual reality, artificial intelligence, and so on, is constantly being raised. The concept of the last value Internet seems to prevail, with the idea that the Internet should be connected between money, contracts, and various digitally valued assets. There is a question of trust, so a credible Internet based on block chain technology is raised. Web3.0 is now about readable + writeable + trusted.
早期互联网提出过语义网的概念，也就是针对每个文档都进行属性字段描述，从而使得整个互联网是一个超级大的结构化数据库。
Early on, the Internet introduced the concept of semantic networks, that is, attribute field descriptions for each document, thus making the entire Internet a super-large structured database.
物联网随着网络带宽和人工智能的发展而被提出，人们希望万物都能上网，万物都会互通的。信息不再存在于电脑，而是存在于每一个物体上。于是智能手表、音箱、穿戴设备就出现了。同时工业生产里面的机器人也得到了大量应用，流水线作业由人工换成了机械臂，每个机械臂都加上了网络模块，从而可以实现远程控制。
With the development of network bandwidth and artificial intelligence, it is hoped that everything will be connected to one another. Information no longer exists on computers, but on every object. So there are smart watches, sound boxes, and appliance devices.
区块链的概念随着比特币的出现而出现。中本聪为了发行一种不受各国央行控制的去中心化货币，其中的区块链的技术和理念得到了人们的追捧。区块链主要就是一个去中心化的、防篡改的公开的数字账本，大家共同来维护。这个理念与互联网的初心是不谋而合的，互联网的精神就是共享、公开、平等、自由、以及去中心化。
The concept of a block chain emerges with Bitcoin. In order to issue a decentralized currency that is not controlled by central banks, the technology and ideas of the block chain are appreciated.
虚拟现实也曾受到热捧过，不过理想与现实总有差距。什么VR、AR、MR的概念层出不穷，最后也就发展了几幅眼镜，然后就不痛不痒了。
Virtual reality has also been popular, but there is always a gap between ideals and reality. What VR, AR, MR concepts have developed, and finally, a few glasses have been developed, and then it doesn't hurt.
人工智能的概念最早可以追溯了50年前，那时候也就有了一些概念和具体算法，但由于互联网产生的大数据使得人工智能获得了重生。但资本市场也是热炒1-2年，然后就偃旗息鼓了，现在的人工智能并没有如预期的那帮All in AI。目前人工智能也就是语音识别、图像识别、智能推荐、智能驾驶等几个方面得到了局部的应用。
The concept of artificial intelligence dates back as early as 50 years, when there were some concepts and specific algorithms, but artificial intelligence was reborn because of the big data generated by the Internet. But the capital market was also hot for one or two years, and then evaporated.
根据上述，Web1.0里人们主要是从互联网获取信息，Web2.0里人们可以通过互联网来创建信息，Web3.0里人们则可以在一个可信任的互联网里面生活。
According to the above, people in Web1.0 have access to information mainly from the Internet, people in Web 2.0 can create information through the Internet, and people in Web3.0 can live in a trusted Internet.
Web3.0包含哪些技术呢？基础是云原生和区块链，网络层面有了IPv6以及5G等，传输层则由TCP改为UDP，展示层则从平面转向了3D。
What technologies are included in Web3.0? The foundation is cloud logs and block chains, the network level has IPv6 and 5G etc., the transmission layer has been changed from TCP to UDP, and the display layer has shifted from plane to 3D.
Web3.0之所以如此火热，之前主要是受到了币圈的追捧，因此价值互联网大行其道，如今互联网公司开始真正重视起Web3.0来，这源于元宇宙的概念。元宇宙就是一个结合现实的虚拟3D网络社区，人们可以在互联网上生活和工作。元宇宙的基础依赖是Web3.0，也就是因为有了Web3.0的技术支撑，元宇宙才有可能成为现实。
Web3.0, which was so hot that it was predominantly pursued by the currency circles, has made the value of the Internet so popular that now Internet companies are really focusing on Web3.0, which stems from the concept of meta-cosm. The meta-cosm is a virtual 3D network community that combines reality and allows people to live and work on the Internet. The meta-cosm is based on Web3.0, which is that it is possible that the meta-cosm will become a reality with the technological support of Web3.0.
关于元宇宙的未来究竟怎么样，或者说Web3.0技术能否得到普及，这其实还有待依赖，目前来看一切尚早。对待新概念和新技术，我们既不要盲从，也不要鄙夷，而应该以一种发展的眼光来审视它、研究它、理解它。我们要明白Web3.0的基本原理和元宇宙的运行机制，以及明白当下人们的心态，为将来迎接新时代做出准备。当然，我们不要被新的概念所忽悠和裹挟，当你明白其中的原理时，我们就能做出自己的判断。
We need to understand the principles underlying Web3.0 and the functioning mechanisms of the meta-cosm, as well as the current mindset, in order to prepare ourselves for a new era. Of course, we should not be distracted by new concepts and technologies, but rather look at them in a developmental light, study them, understand them.
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