Huakang digital currency
yuanwanggu (002161): the company is the leading stock of ultra-high frequency radio frequency identification (RFID), and the only listed company in China with RFID business as the main business, specializing in ultra-high frequency RFID research and development
New World (000997): the company is one of the few enterprises in the world with two-dimensional code core technology, designed and developed the world's first handheld two-dimensional code reading proct, and took the lead in the domestic research and development of two-dimensional code generation and interpretation technology with independent intellectual property rights
Xiamen Xinda (000701): the company is an automatic identification chip manufacturer. Main proction, sales of radio frequency automatic identification system, electronic tags, etc
Dongxin Heping (002017): the company is a smart card manufacturer and the leader of domestic smart card enterprises
Internet of vehicles:
in short, "Internet of vehicles is a network among vehicles, roads and people". By integrating various information and services of vehicles, roads and people, it ultimately provides services for people (people in vehicles and people who pay attention to vehicles)
the specific applications of the Internet of vehicles mainly include: providing immediate warning for drivers through collision warning, electronic road signs, traffic light warning, online vehicle diagnosis and road wet detection, improving driving safety and providing more protection for people's personal safety
improve people's travel efficiency through urban traffic management, traffic congestion detection, path planning, road pricing, and public transport management, so as to contribute to easing traffic congestion
provide people with entertainment and life information such as restaurants, carpooling and social networks to improve the convenience and entertainment of people's life
the leading stocks of IOT concept stocks include: Baoxin software, new Guo, new Beiyang, Jieshun technology, Neusoft group, United think strong, Yinjiang, etc
Internet Finance:
the development modes of Internet Finance include crowd funding, P2P online lending, third-party payment, digital currency, big data finance, financial institutions, financial portals, etc
since 2013, Internet finance has been favored by capital, and a large number of enterprises have received venture capital injection. The Internet financial enterprises seeking to be listed also have the background of venture capital investment. For example, rong360 has completed three rounds of financing in the past few years, with a total investment of US $100 million from Temasek, Sequoia Capital and other institutions. And 91 financial network has completed two rounds of financing, with a total amount of 260 million yuan. In addition, lufax and ant financial services have also made a huge amount of financing in the near future, with the financing scale of lufax as high as 3 billion yuan. According to public information, lufax and 01 financial network also obtained the platforms of international investment banks or internet giants such as Morgan Stanley and bill gates respectively
it is not new for Internet financial enterprises to seek listing. So far, including rong360 and ant financial services, which are "invited" by regulators to list on A-shares, at least five Internet financial enterprises have proposed A-share listing plan, or hope to list on A-shares in the future. All of these enterprises have the background of financing through venture capital before
leading stocks of Internet finance concept include: Shenzhen Huaqiang, Zhongke Jincai, shangshangbao, Shanghai Steel Union, Inner Mongolia Junzheng, Guojin securities, Hang Seng electronics, Suning yunshang, great wisdom, Youngor, etc
Internet medicine:
Internet medicine is a new application of the Internet in the medical instry, which includes health ecation, medical information query, electronic health records, disease risk assessment, online disease consultation, electronic prescription, remote consultation, remote treatment and rehabilitation and other forms of health services based on the Internet
with the further expansion of medical and health service reform, the development of medical e-commerce is accelerating, telemedicine policy is constantly standardized, and the standard construction of wearable devices is expected to be launched one after another, which will drive the rapid growth of instry fundamentals. From online registration, to various health monitoring and health management apps relying on mobile Internet, to the "blueprint" of cloud hospital (future hospital) which "vows" to subvert the traditional diagnosis and treatment mode... Although many of them are still frameworks or even stories, they do not seem to affect the influx of "hot money" from traditional instries
not only traditional medicine enterprises, but also Internet enterprises have set off an upsurge of investment in mobile medicine since 2014. Ding Xiangyuan, Dr. Chunyu, Haofu, Huakang panorama and palm drugstore have cut into the medical link through various modes. Most of these companies' businesses are concentrated in the fields of medical e-commerce, telemedicine and chronic disease management
the leading stocks of internet medical concept stocks include: Weining software, Donghua software, Jiuan medical, Yuyue medical, Wanda information, Neusoft group, Haihong holdings, Longma information, etc.
The world level is not as good as that of previous generations
Huawei will announce a new generation processor in November. Now it's April, and snapdragon 835 has been officially launched, that is, snapdragon 835 can still be proud for 11-4 = 7 months. According to the Convention, Kirin 970 will gain the advantage of CPU architecture in November. Unfortunately, arm still hasn't announced a new generation in April
the CPU architecture and memory interconnect bus have not been able to catch up with the development process of Kirin 970, that is, 970 is likely to be A73 + cci550, so it has no advantage in the face of the A73 reform of snapdragon 835. In other words, in terms of CPU, snapdragon 835 can be proud for 7 + 12 = 19 months
the GPU of Qilin 970 is still high-frequency pull-out performance, with less cores and lower cost. The result is that the actual use of Qilin 960 is not as high as the running score, and the energy consumption is not stronger than that of the page. In other words, the GPU of 970 is still not as good as Xiaolong 835. In this respect, Xiaolong 835 can be proud of the appearance of Qilin 980, that is, 7 + 12 = 19 months
According to the above inference, Xiaolong 835 can still be proud for 19 months until Qilin 980 appears. Of course, two points can be avoided at the same timee-books
Open classification: it, e-books
e-books generally have two meanings, one is e-book, the other is the palm top reader specialized in reading e-books
e-book download website: http://www.txtgs.com , professional e-book download website
the main formats of e-books are PDF, EXE, CHM, UMD, PDG, jar, PDB, TXT, BRM and so on. At present, many popular mobile devices support their reading formats. The common e-book formats of mobile terminals are UMD, jar and TXT. E-book is a portable hand-held electronic device, specially designed for reading books. It has a large screen LCD and a built-in Internet chip. It can easily purchase and download digital books from the Internet. It also has a large capacity of memory, which can store a large number of digital information. It can store about 30 traditional books at a time, Specially designed LCD technology can make people comfortable to read books for a long time. E-books are portable, easy to use and large capacity, which are very suitable for modern life. With the development of digital rights trade and Internet technology, e-book users can easily buy more books at a lower price, which lays the foundation for the popularity of e-books. Is e-book really going to bring a new way of reading in the Internet age? Can it really replace the traditional way of reading? At present, there are abundant PDA procts in China, which can be roughly divided into three types according to their functions: first, they are mainly learning, with various English Chinese translation, dictionaries, etc., such as Haoyitong, KuaiTong, etc; Second, business games, such as Notepad, calendar, exchange rate, stock market, e-mail, games, etc; Third, the handheld computer, wireless internet access, Windows CE operating system... At present, PDA procts have the function of writing and reading e-books. Although it is not perfect, ebook is in its infancy. Many of them are waiting, waiting for the opportunity, ready to go... Foreign ebooks include softbook, rock book, Microsoft reader, etc. at present, there is no complete ebook proct in China. Can it develop, be compatible with PDA, and develop ebook with reading as the main function... Microsoft launched a new pocketit PC, very cool! If you are interested, you can go to Microsoft's website to download his promotion title and enjoy it< E-book, also known as e-book, is an electronic version of a book, which is sold online at the price of 1 / 3 to 1 / 2 of a traditional paper book. After buyers pay with credit card or electronic currency, they can download and use a special browser to read offline on the computer. E-book is different from free online reading on the Internet. It is the latest book launched simultaneously with the paper version, so it has to pay a certain fee to read it; Unlike CD-ROM books, e-books are purchased on the Internet. Functions of e-book: it can subscribe to many e-journals, books and documents, automatically download the latest news and journals from the Internet, display the whole page text and graphics, and enhance the reading experience through search, annotation and hyperlinks. It adopts page turning system, which is similar to the page turning of paper books, and can download online e-books to e-readers at any time, You can also store your own books and documents in an e-reader. E-book is the electronic version of traditional printed books, which can be read by personal computer or e-book reader. It's popular because E-books allow users to bookmark a page, take notes, reverse select a paragraph, and save the selected article. In addition, the e-book reader also includes a built-in dictionary, variable fonts and styles. The main formats of e-books are PDF, EXE, CHM, UMD, PDG, jar, PDB, txt and so on. At present, many popular mobile devices support their reading formats. At present, more books are available online in PDF format, such as http://www.txtgs.com Currently, this kind of e-book is available for download. Nowadays, mobile e-books are becoming more and more popular. Most mobile phones with readers support the reading of e-books in TXT format. Some mobile phones without readers, such as Nokia 5300, can also support the reading of e-books by installing specific software such as "moto TXT". Most of the download of TXT format e-books are in the form of forums, such as http://www.mj263.cn (Mengjiang Forum) is one of the communities with relatively complete resources and convenient downloading, It is necessary for us to know some common e-book file formats< The common e-book format on PC
1. EXE file format
this is a popular e-book file format which is favored by many people, and this format has the most proction tools. Its biggest feature is that it is easy to read, easy to make, and the e-book proced is quite exquisite. This format e-book has embedded reading software, so it can read without installing a special reader, and there is no high requirement for the running environment
before 2004, e-books in exe format were mainly used for text-based book reading, but this kind of e-books also have some shortcomings, such as most of the exe files proced by related proction software do not support flash, Java and common audio and video files, and need IE browser support< However, since 2004, e-magazines and digital newspapers have become popular. They all adopt the format of exe, and support flash, multimedia and even script language. The content presented is more abundant and the proction is quite exquisite, which has become the most popular format of e-magazines. At present, digital newspapers, periodicals and books provided by founder appy's Feiyue, xplus and zcom all adopt this format
reading software: embedded reader, without additional reading software
2. PDF file format http://www.adobe.com.cn/
PDF (portable document format) is an electronic document format developed by adobe. This file format has nothing to do with the operating system platform, that is to say, PDF files are common in windows, UNIX or Apple's Mac OS operating system. This feature makes it an ideal document format for electronic document distribution and digital information dissemination on the Internet. More and more e-books, proct descriptions, company announcements, network materials and e-mails begin to use PDF files. Pdf file has become an instry standard of digital information
Adobe designs PDF file format to support cross platform, multimedia integrated information publishing and publishing, especially to provide support for network information publishing. In order to achieve this goal, PDF has many advantages that can not be compared with other electronic document formats. Pdf file format can encapsulate text, font, format, color, graphics and images independent of device and resolution in one file. The format file can also contain electronic information such as hypertext links, sound and dynamic images, and support special files with high integration and security
PDF files use instry standard compression algorithm, which is usually smaller than postscript files and easy to transfer and store. It is also page independent. A PDF file contains one or more "pages", which can process each page separately. It is especially suitable for multiprocessor system. In addition, a PDF file also contains the PDF version used in the file, as well as the location information of some important structures in the file. Because of the advantages of PDF, it has graally become a new favorite in the publishing instry
for ordinary readers, e-books made with PDF have the texture and reading effect of paper books, which can "realistically" show the original appearance of the original book, and the display size can be adjusted at will, providing readers with personalized reading methods. Pdf file can be read easily because it does not depend on the language, font and display device of the operating system. These advantages enable readers to quickly adapt to electronic reading and online reading, which is undoubtedly concive to the popularization of computer and network in daily life. Adobe company takes PDF file technology as the core, and provides a complete set of electronic and network publishing solutions, including acrobat, a commercial software for generating and reading PDF files, illustrator, etc. Adobe also provides a font package for reading and printing Asian characters, that is, Chinese, Japanese and Korean characters
reading software: Adobe Acrobat 8.1, adobe reader 8.1, or other third-party reading software
3. CEB file format http://www.apabi.cn/
CEB, or Chinese ebook, is a completely high fidelity format for Chinese e-books. Founder Apabi reader, a new e-book reading tool developed by Beijing Founder Apabi Technology Co., Ltd., is a format used by founder Apabi reader. It can retain all the information of characters, fonts, layout and colors of the original file, including pictures, digital formulas, chemical formulas, tables, chess cards and music scores, etc. at the same time, the format can compress the text images well, The amount of data in the file is small
CEB format file technology is based on founder's global leading printing and publishing technology, and has been in the world's first class in the field of format file technology. Since its launch in 2000, founder CEB format file technology has been widely used in e-books and electronic documents. At the same time, founder CEB format file technology can be easily applied to founder's procts in the field of traditional printing and publishing< The advantages and advanced technology of BR />CEB: keep display unchanged under different hardware and software environment, and can not be modified after generation. It integrates the current main font representation technologies, including various coding systems and various font technologies, and supports the conversion of minority languages (Mongolian, Uyghur, Tibetan, Korean, etc.); Automatically download the complements to ensure that the CEB file does not "open the window"; Provide a comprehensive graphic processing technology (including a complete description of the various alignment); Provide comprehensive image and color processing support and compression (such as multiple color spaces, color restoration including ICC, RLE, G3, G4, wavelet, etc.); Support electronic signature, data encryption and other security mechanisms; It is easy to convert, almost all formats can be converted to CEB format, including XML, S2, PS, PDF, tiff, Doc, WPS, etc; CEB file takes up a small space, in the case of complex typesetting, it is only one tenth of the original doc file; The combination of CEB and XML supports automatic layout generation, information extraction and flexible use; You can create directory, link jump, add sound, animation and video on CEB
founder CEB format file, as the basis of electronic document integration and the reference standard recommended by the national electronic document format file, can show the original electronic document in its original form and original flavor, and ensure the integrity of the electronic document
how to apply CEB file
1. CEB files can be viewed directly through the free Apabi reader. And can be directly embedded into IE browser
2. It can be read by mobile devices, and mobile office can be realized by PDA, PDA and reader
3. CEB files can be printed directly