南京欣欣区块链技术有限责任公司,南京欣网imc

今天，让我们来聊聊南京欣欣区块链技术有限责任公司和南京欣网imc拓展。

南京欣欣区块链技术有限责任公司，位于江苏省南京市，是一家专注于区块链技术的创新企业。公司致力于将区块链技术与传统行业结合，提供安全、可靠、高效的区块链解决方案。公司拥有一支高素质的专业技术团队，拥有丰富的区块链技术研发经验，可以为客户提供全方位的技术支持。

南京欣网imc拓展是南京欣欣区块链技术有限责任公司旗下的一款拓展应用，旨在让更多的企业和个人可以更好的利用区块链技术开发出更多的应用。它可以帮助企业把区块链技术应用到更多的行业，提高企业的运营效率，降低企业的运营成本。它还可以帮助个人更好的掌握区块链技术，提高个人的技术水平，为个人的职业发展提供更多的机会。

区块链技术是一种新兴的技术，它可以让数据在不同的节点之间进行安全的传输，并且保证数据的完整性和安全性。它的优势在于可以把数据存储在多个节点上，这样就可以避免单点故障，提高数据的安全性。此外，区块链技术还可以提高数据的可靠性，使得数据可以被更多的人访问，从而提高数据的共享性。

总之，南京欣欣区块链技术有限责任公司和南京欣网imc拓展的出现，为企业和个人提供了更多的技术支持，让他们可以更好的利用区块链技术，实现更高的运营效率。

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A. Is electronic bidding now popular? What do you think?

Implementing an electronic bidding system can not only improve the efficiency of bidding, improve the level of bidding management, and improve bidding knowledge Accumulating and improving the economic benefits of bidding and improving the social image of bidding can also save corporate time, expenses, and public relations costs. While participating in national market competition, it also encourages companies to practice their internal skills and stay on track. Comprehensively improve the internal and external aspects of the enterprise to improve the efficiency of resource allocation, thereby driving the overall long-term and healthy development of the enterprise.

Electronic bidding is an inevitable trend to further standardize bidding activities and promote the healthy development of the entire industry. It is also an urgent requirement to solve outstanding problems in the field of bidding and implement a long-term mechanism for central punishment and corruption prevention.

Advantages of enterprises using electronic bidding:

Promote openness and transparency and achieve sunshine operation. All aspects involved in bidding activities (project registration, bidding announcement release, pre-qualification, issuance of bidding documents, submission of bidding documents, bid opening, bid evaluation, bid winning announcement, etc.) can be conducted online, covering the entire bidding process, including transaction participation. All parties can log in to the online bidding management system to understand all kinds of public information related to them in real time, realizing the transparent operation of bidding and avoiding black-box operations caused by information asymmetry. At the same time, information security and confidentiality can be enhanced through the use of format file technology and asymmetric encryption technology.

Reduce transaction costs and save social resources.

Online bidding can achieve paperless operation throughout the entire process, saving bidding costs. At the same time, it can also eliminate the need for workers to repeatedly travel to and from the tenderer, regulatory agencies, trading centers and other places, including communications, transportation, and printing. , manpower, and other expenses to reduce the consumption of various resources. It has a certain promoting effect on saving social resources and protecting the ecological environment.

Leave traces of the operation process and strengthen node monitoring.

The online bidding system can not only completely record the time points of matters handled and handled by the personnel in the entire bidding process, but also completely record all documents and materials; it also has a "client log monitoring" function. Construction, auditing, disciplinary inspection and other departments at all levels can directly conduct real-time supervision and follow-up inspections of all project bidding activities to ensure that bidding supervision is timely, accurate and comprehensive. At the same time, scientifically and rationally solidify the corresponding service procedures, especially for government investment projects, standardize service procedures and strengthen supervision and management.

Reduce human intervention and prevent the growth of corruption.

The application of systems such as online registration, online prequalification, online Q&A, and remote bid evaluation by judges has greatly reduced the impact of human factors on the winning bid results by all parties, reducing the impulse of bidding companies to pay bribes; weakening the construction The influence of the unit manager on the bid evaluation results reduces the corruption risk of the parties and protects the parties involved in the construction unit; the list of judges is completely confidential, reducing the possibility of manipulation of the judges by all parties; the bidding units are dispersed and contacted online, which can effectively realize the mutual communication between the bidding units. Secrecy makes it difficult to achieve bid-rigging.

Raise the violationRegulate costs and promote integrity building.

The online bidding system is supported by the corporate integrity database. Only bidders with good performance can be shortlisted. Once confirmed, companies that commit fraud will be entered into the blacklist database and will not be eligible for online registration; through the bidding unit, the construction unit The evaluation feedback can effectively curb the malicious arrears of construction units' project payments and help improve the integrity of construction units; improving the evaluation system of judges will help supervise the professional abilities and ethics of judges.

B. Will Tianxiaxiu continue to rise in November 2002?

It has been 20 years since November 2002. With the progress of development, Tianxiaxiu will continue to rise. .

C. How about the blockchain of BITX exchange?

The blockchain services of BITX exchange are very professional. They have a lot of experience in blockchain investment services and the collection procedures. The fee is also very low, only 0.1% of the transaction amount. The platform protects investors' capital security and privacy very well. . You can take my advice, and if you don’t understand, you can continue to ask

D. What new technologies have been introduced in life sciences in recent years

NO.1

SARAH TEICHMANN: Expand single-cell biology

Head of cellular genetics, Wellcome Trust Sanger Institute, Hinxton, UK.

Over the past decade , we have seen a significant increase in the number of single cells that researchers can analyze. With the development of cell capture technology, combined with methods such as barcoding cells and intelligent technology, the number will continue to increase in the future. You may not agree with this, but This allows us to study more complex samples at higher resolution, and we can do a variety of experiments. For example, researchers no longer only focus on a sample of one person, but can observe samples of 20 to 100 people at the same time. This means that we can better grasp the diversity of people, and we can analyze more development time points. organizations and individuals, thus improving the statistical significance of the analysis.

Our laboratory recently participated in a study that analyzed 250,000 cells from 6 species. The results showed that genes that control the innate immune response evolve quickly and vary across species. Higher cell-to-cell variability, both characteristics help the immune system to mount an effective fine-tuned response.

We will also see the development of the ability to observe different genomic patterns simultaneously in a single cell. For example, instead of being limited to RNA, we can see whether the protein-DNA complex of chromatin is open or closed. This is important for understanding epigenetic states during cell differentiation and epigenetic memory in the immune and nervous systems.of great significance.

Methods to correlate single-cell genomics with phenotype will evolve, for example, correlating protein expression or morphology with the transcriptome of a given cell. I think we're going to see more of this type of stuff in 2019, whether it's through pure sequencing or through a combination of imaging and sequencing. In fact, we are already witnessing a convergence of these two technologies: sequencing is becoming increasingly high-resolution and imaging is becoming more diverse.

NO.2

JIN-SOO KIM: Improve gene editors

Director of the Center for Genome Engineering, Institute for Basic Science, and professor of chemistry, Seoul National University. (Director of the Genome Engineering Center and professor of chemistry at the Institute of Genetics, Seoul National University.)

Nowadays, protein engineering drives the development of genome engineering. The first-generation CRISPR gene-editing system used the nuclease Cas9, an enzyme that cuts DNA at specific sites. To date, this approach is still widely used, but many engineered CRISPR systems are replacing the native nucleases with new variants, such as xCas9 and SpCas9-NG, which broaden the targeting space — the parts of the genome that can be edited. area. There are enzymes that are more specific than first-generation enzymes, minimizing or avoiding off-target effects.

Last year, researchers reported new barriers to the introduction of CRISPR genome editing into the clinic. These include activation of the p53 gene, which has been linked to cancer risk; unpredictable “on-target” effects; and immunogenicity to the CRISPR system. These limitations must be addressed if genome editing is to be used for clinical applications. Some of these problems are caused by DNA double-strand breaks, but not all genome-editing enzymes create double-strand breaks - "base editing" converts a single DNA base directly into another base. Therefore, base editing is cleaner than traditional genome editing. Last year, Swiss researchers used base editing to correct a mutated gene in mice that causes phenylketonuria, an inborn error of metabolism in which toxins accumulate in the body.

It is important to note that base editors are limited in the sequences they can edit, known as protospacer adjacent motifs. However, protein engineering can be used to redesign and improve existing base editors or even create new ones, such as recombinases fused to inactive Cas9. Like base editing, recombinases do not induceInduces double-stranded breaks, but can insert the desired sequence at a user-defined location. Additionally, RNA-guided recombinases will expand genome editing in new dimensions.

Routine clinical application of gene editing technology may still be several years away. But we will see a new generation of tools in the next year or two, and there will be a lot of researchers interested in this technology who will use it every day. New problems will inevitably arise, but so will innovative solutions.

NO.3

XIAOWEI ZHUANG (Zhuang Xiaowei): Boost micros resolution

Professor of chemistry and chemical biology, Harvard University, Cambridge, Massachusetts; and 2019 Breakthrough Prize winner.

The proof-of-principle of super-resolution microscopy occurred only a dozen years ago, but today the technology is relatively commonplace, biologists Access and knowledge enrichment.

A particularly exciting area of ​​research is determining the three-dimensional structure and organization of the genome. It is worth mentioning that the three-dimensional structure of the genome plays an increasingly important role in regulating gene expression.

Over the past year, we have reported on work in which we imaged chromatin with nanoscale precision and compared it with that of thousands of different cell types. sequence information. This spatial resolution is one to two orders of magnitude better than our previous work, allowing us to observe individual cells organizing chromatin into domains that vary widely between cells. We also provide evidence of how these domains are formed, which leads to a better understanding of the mechanisms of chromatin regulation.

In addition to chromatin, we foresee substantial improvements in spatial resolution in the field of super-resolution imaging. The resolution of most experiments is only a few tens of nanometers, which is small but insignificant compared to the molecules being imaged, especially when we want to resolve interactions between molecules. We are seeing improvements in fluorescent molecules and imaging methods that have greatly improved resolution, and we expect imaging at 1 nanometer resolution to become routine.

At the same time, the instantaneous resolution is getting better and better. Currently, researchers must compromise between spatial resolution and imaging speed. But with better lighting strategies and faster image acquisition, these limitations can be overcome. Thousands of genes and other types of molecules work together to shape a cell's behavior. Being able to simultaneously observe the activities of these molecules on a genome-wide scale will create powerful opportunities for imaging.meeting.

NO.4

JEF BOEKE: Advance synthetic genomes

Director of the Institute for Systems Genetics, New York University Langone Medical Center, New York City.

When I realized that it would be possible to write an entire genome from scratch, I thought it would be a great opportunity to gain new insights into genome function.

From a purely scientific perspective, the research team has made progress in synthesizing simple bacterial and yeast genomes. But there are still technical challenges in synthesizing entire genomes, especially mammalian genomes.

There is a technology that reduces the cost of DNA synthesis that will help the industry, but it is not yet on the market. Most DNA synthesis that occurs today is based on phosphoramidite chemical processes. The resulting nucleic acid polymers are limited in both maximum length and fidelity.

Many companies and laboratories are working on enzymatic DNA synthesis - a method that has the potential to be faster, more accurate and cheaper than chemical synthesis. Currently, no company offers this molecule commercially. But last October, a Paris-based company called DNA Script announced that it had synthesized a 150-base oligonucleotide that nearly meets the practical limits of chemical DNA synthesis.

As a group, we have also studied how to assemble large fragments of human chromosomal DNA, and we can use this method to construct regions of 100 kilobases or more. We will now use this approach to dissect large genomic regions that are important for identifying disease susceptibility or that underlie other phenotypic traits.

We can rapidly synthesize these regions in yeast cells, so we should be able to make dozens to hundreds of genomic variants that were previously impossible to detect. Using them, we will be able to examine thousands of genomic loci implicated in genome-wide association studies that have implications for disease susceptibility. This dissection strategy may allow us to ultimately determine the role of these variants.

NO.5

CASEY GREENE: Apply AI and deep learning

Assistant professor of systems pharmacology and translational therapeutics, Perelman School of Medicine, University of Pennsylvania, Philadelphia.

E. Web3.0 China Summit and Distributed Storage Industry Conference were grandly held

November 11-15, The Web3.0 China Summit and Distributed Storage Industry Conference (hereinafter referred to as the "Summit") was grandly held at Shenzhen Futian Convention and Exhibition Center. As an important part of the 2020 China International Hi-Tech Fair (hereinafter referred to as the "Hi-Tech Fair"), the summit brought together many leading figures, business representatives, experts and scholars, authoritative media people, etc., while sharing the high-tech fair's insights from intelligent technology, the Internet, There are over 400,000 professional visitors from industries such as Internet of Things, artificial intelligence, big data, and new infrastructure.

Shenzhen Maike Storage Technology Co., Ltd. (hereinafter referred to as "Maike Storage"), as one of the top ten distributed storage companies and the top twenty blockchain companies, is honored to be invited to participate in the conference. Mr. Zhu Song, Chief Commercial Officer of Max Storage, attended the summit and delivered a keynote speech on "Creating a New Ecosystem for the Storage Industry and Accelerating the Rise of New Momentums" and participated in the roundtable forum "Where is the Ecological Path of Blockchain Distributed Storage?"

Creating a new ecosystem for the storage industry

Zhu Song said that the data era is coming. In the future human society, data will be one of the important strategic resources like today's oil, and it will inevitably be competed by various interest groups. In the future, computing power is energy, algorithms are rules, and storage is soil.

Blockchain is recognized as a revolution in production relations, which can greatly expand the breadth and depth of human collaboration, thereby promoting the "information Internet" to "value" "Internet" changes. It is also considered to be one of the indispensable technologies for developing the digital economy and building a new trust system in the future, and blockchain distributed storage is an extremely important part of it.

In the future, blockchain distributed storage will play a more active role in data management and protection, becoming an important weapon for major powers and a system construction for the digital industry ecosystem. and an important engine for new infrastructure.

Maike Storage keeps its mission in mind and adheres to its responsibilities. While promoting the innovation of the traditional storage industry, it actively cooperates with enterprises in different fields to innovate and accelerate the implementation of blockchain distributed Practical applications and integrated applications stored in the industrial chain will give full play to the advanced advantages of new technologies and form a new industrial ecology.

After the keynote speech, Zhu Song was interviewed by many authoritative media in the industry. The following is a transcript of the Q&A:

Question

What are the innovations of blockchain distributed storage compared to other storage technologies? What are the advantages? What is the current status of the industry?

Blockchain distributed storage combines the advantages of blockchain technology. Compared with traditional centralized storage technology, it has fast download speed, high data security, low storage cost, and long data retention time. It has many advantages such as traceability and elimination of redundant files, and is widely recognized as the cornerstone of Web3.0.

Answer

The new infrastructure and the "14th Five-Year Plan" are favorable policies for the development of the blockchain distributed storage industry. The country has also issued relevant policies on many occasions to guide the cultivation of the data market as soon as possible. The industry is now in a period of rapid development, and the overall industry is thriving. Maike Storage actively promotes application implementation and ecological construction, making practical contributions to the industry.

Question

What is the deployment status of the Guangdong Distributed Storage Data Center of Maike Storage? Maike Storage has launched the "Maike Interstellar China" plan and is promoting the "2+1" listing plan. What is the progress now?

Maike Storage will spend 250 million yuan to acquire the Guangdong distributed storage data center. The deployment is currently smooth and has been put into use.

Answer

As of November 13, Maike Storage has established a number of galaxy companies, solar system companies, and earth-lunar system companies. Since September, the "Mic Star China" national tour summit has been successfully held for 36 stops. On November 7, Maike Storage officially launched its listing in Singapore.

Question

What is the position of Maike Storage in the industry? What are the core advantages?

Maike Storage continues to be a leader in the industry.

Answer

The biggest advantage of Meike Storage in the blockchain distributed storage industry is that it integrates the entire industry chain into one, deeply integrates the upstream and downstream of the supply chain, and has multiple data centers, self-service It has built a storage server production factory, attaches great importance to the research and development of independent technology, and has been deeply involved in the industry for many years. Whether it is storage server hardware quality control, cost performance, data center operation and maintenance, operating cost reduction, cooperation channels, etc., it has considerable advantages, which is also the core competitiveness of Maike Storage.

Building Web3.0

There is no doubt about the charm of “Internet +”. Business and various cloud platforms and cloud services are very popular, and the wonderful online world has undoubtedly become an important part of human society. However, the current network has become increasingly difficult to meet the actual needs of today's society. Data rights confirmation, privacy protection, and rights protection are like three major problems.Mountains generally lie across the Internet.

Standing at the end of the first two decades after the millennium, we find that the Internet urgently needs to evolve without delay. First of all, to transform something, it is very necessary to understand its development process. Now experts and scholars generally agree that the Internet is divided into three eras, and we may enter the Web3.0 era.

Web1.0

Mainly static and one-way reading. Information within the website can directly interact with information on other websites, and can simultaneously access information from multiple websites through third-party information platforms. For integrated use. The three major portals are Sina, Sohu and NetEase.

Web2.0

A real-time network characterized by sharing. Users have their own data on the Internet and can use it on different websites. (i.e. the current network)

Web3.0

It will be characterized by networking and personalization, and will provide more artificial intelligence services. It is completely based on the Web, and complex tasks can be implemented using a browser. Functions that only system programs have.

Web3.0 has not yet been officially born. It is currently in its infancy and is difficult to define accurately. However, it is recognized that it can realize the beautiful vision of the Internet of Everything and represents the needs of the next era. In Web3.0, information interacts freely and value circulates freely. The data and value belong to the user, not the company providing the service.

Distributed storage has become a necessity

Whether it is Web 1.0 or Web 2.0, because the centralization of operating services is always More or less, it brings about problems of transparency and trust, but this problem can be solved through the application of blockchain technology in the tokenization of data rights, data confirmation and authorization. After this process is completed, the Web3.0 era will also advent. In this implementation process, blockchain distributed storage will play a decisive role.

Compared with centralization, distributed is more stable, more resistant to risks, lower consumption, fairer, more transparent, and simpler.

In fact, distributed thinking has been widely used in our industry, science and many other aspects.

The accurate description of decentralization should be polycentric, or a weak center without a single central control. Decentralization does not mean there is no center, but it means leveling the opportunities. Ordinary nodes may become the center, just like every ordinary American may become the president of the United States.

Accelerate the rise of new driving forces

Due to the booming development of a number of high-tech technologies represented by 5G, cloud computing, artificial intelligence, etc., the demand for data storage has exploded. Blockchain combined with distributed storage brings a brand-new technology Imagine that a massive data storage model that breaks through the tradition is a revolutionary wave of subversion.

Recently, the General Office of the State Administration of Radio and Television issued the "Notice of the General Office of the State Administration of Radio and Television on the Issuance of a Series of White Papers on the Application of Blockchain Technology." The white paper mentioned IPFS and blockchain distributed storage many times, affirmed the application value and technical advantages of IPFS, and gave a detailed introduction on how to use new technologies such as IPFS to build integrated media centers. The significant value of blockchain distributed storage is undoubtedly evident.

As a pioneer and leader in the field of blockchain distributed storage, Maike Storage attaches great importance to technological collaboration and ecological integration, promotes the construction of multiple technologies, and is committed to blockchain Chain distributed storage is deeply integrated and developed with 5G, big data, cloud computing, Internet of Things, artificial intelligence and other industries to help traditional enterprises transform and upgrade, accelerate the conversion of old and new driving forces, and contribute to the development of the digital era.