Digital currency Douban
Publish: 2021-03-27 21:35:51
1. The current situation of digital currency is that a hundred flowers bloom in full bloom. List some common ones: bitcoin, litecoin, dogecoin, okcoinetc. In addition to the application of currency, there are various derivative applications, such as NXT, SIA, bitstocks, maidsafe, ripple, Ethereum, etc< On January 20, 2016, the digital currency seminar of the people's Bank of China announced that the research on digital currency has achieved phased results. The meeting affirmed the value of digital currency in recing the issuance of traditional currency, and indicated that the central bank was exploring the issue of digital currency. Li Lin, founder of China bitcoin trading platform huocoin.com, said that the expression of the digital currency seminar of the people's Bank of China has greatly enhanced the confidence of the digital currency instry. This is the first time that the five ministries and commissions of the people's Bank of China have expressed a clear attitude towards digital currency since they issued a notice on preventing bitcoin risks on December 5, 2013
on December 20, 2016, China fintech digital currency union and fintech Research Institute were officially established, and fire coin was one of the co sponsors
some areas where blockchain can be used can be:
& ᦇ 9642; Smart contract; Securities trading; Electronic Commerce
on December 20, 2016, China fintech digital currency union and fintech Research Institute were officially established, and fire coin was one of the co sponsors
some areas where blockchain can be used can be:
& ᦇ 9642; Smart contract; Securities trading; Electronic Commerce
2. At present, the state does not recognize any digital currency, which is characterized as MLM currency. It is strongly recommended not to participate in the transaction.
3. When the stock exchange is supported by the state and incorporated into the management system like the stock market, the state can be used to form a unified exchange, just like the Shanghai Stock Exchange and Shenzhen Stock Exchange. But it's going to be a long process. At present, there are also exchanges that integrate various exchanges (such as Qube), and their functions are similar to those of unified exchanges. For example, one account can be connected to all exchanges, all virtual currencies can be traded and all assets can be viewed on the platform.
4.
Okfine blockchain is a blockchain system applied in the field of logistics. To understand what okfinecoin means, we must first understand what coin means! It usually refers to digital currency, which can be understood as btccoin and BTC currency (BTC currency), okfinecoin and okfine currency (okfine currency)
four functions:
one is express insurance, recording the whole set of logistics information on the blockchain, automatically triggering account claims, insurance company claims, etc
the second is public express, which donates a cent from the cost of each public parcel to the account of the public organization
The third is to record the data from the source of logistics to the end of customers, which can provide real tax data to the tax department Fourthly, provide instry blacklist sharing5. ① Web development: many large websites are developed by python
Douban: almost all of the company's business is developed through Python
Zhihu: the largest Q & a community in China, developed through python (quora) Chunyu doctor: the well-known online medical websites in China are developed with Python
Sohu, Jinshan, Tencent, Shengda, Netease, net, Ali, Taobao, Tudou, Sina Shell and other companies are using Python to complete a variety of tasks
foreign websites:
Google: Google App Engine, code.google.com, Google Earth, Google crawler Google Advertising and other projects are heavily using Python to develop
CIA: the CIA website is developed with Python
NASA: NASA uses a lot of Python for data analysis and calculation
YouTube: the world's largest video website YouTube is developed with Python
Dropbox: the largest online cloud storage website in the United States, Instagram: the largest picture sharing social networking site in the United States, with more than 30 million photos being shared every day, All of them are developed in Python
Facebook: a large number of basic libraries are implemented in Python
RedHat: the most popular Yum package management tool in the world's new version of Linux is developed in Python
② crawler:
now is the era of big data, and crawler belongs to a more operational scenario. For example, Google crawler was written in Python in its early stage, If you are interested in collecting and processing data, crawler engineers will be a good choice
③ data analysis:
generally, after we use crawlers to crawl a large amount of data, we need to process the data for analysis, otherwise the crawler will crawl in vain, and our ultimate goal is to analyze the data. In this regard, the database of data analysis is also very rich, and all kinds of graphic analysis charts can be made. It is also very convenient. Visual libraries such as Seaborn can plot data with only one or two lines, while pandas, numpy and SciPy can simply filter and regress a large number of data< (4) Artificial Intelligence:
the main reason why Python is well known in recent years is the rise of artificial intelligence
Python has a good reputation in the field of scientific computing. Its concise and clear syntax and rich computing tools are loved by developers in this field
Python has the characteristics of simple writing and few changes. Especially suitable for machine learning. And provides a rich library. It reces the cost of learning artificial intelligence.
Douban: almost all of the company's business is developed through Python
Zhihu: the largest Q & a community in China, developed through python (quora) Chunyu doctor: the well-known online medical websites in China are developed with Python
Sohu, Jinshan, Tencent, Shengda, Netease, net, Ali, Taobao, Tudou, Sina Shell and other companies are using Python to complete a variety of tasks
foreign websites:
Google: Google App Engine, code.google.com, Google Earth, Google crawler Google Advertising and other projects are heavily using Python to develop
CIA: the CIA website is developed with Python
NASA: NASA uses a lot of Python for data analysis and calculation
YouTube: the world's largest video website YouTube is developed with Python
Dropbox: the largest online cloud storage website in the United States, Instagram: the largest picture sharing social networking site in the United States, with more than 30 million photos being shared every day, All of them are developed in Python
Facebook: a large number of basic libraries are implemented in Python
RedHat: the most popular Yum package management tool in the world's new version of Linux is developed in Python
② crawler:
now is the era of big data, and crawler belongs to a more operational scenario. For example, Google crawler was written in Python in its early stage, If you are interested in collecting and processing data, crawler engineers will be a good choice
③ data analysis:
generally, after we use crawlers to crawl a large amount of data, we need to process the data for analysis, otherwise the crawler will crawl in vain, and our ultimate goal is to analyze the data. In this regard, the database of data analysis is also very rich, and all kinds of graphic analysis charts can be made. It is also very convenient. Visual libraries such as Seaborn can plot data with only one or two lines, while pandas, numpy and SciPy can simply filter and regress a large number of data< (4) Artificial Intelligence:
the main reason why Python is well known in recent years is the rise of artificial intelligence
Python has a good reputation in the field of scientific computing. Its concise and clear syntax and rich computing tools are loved by developers in this field
Python has the characteristics of simple writing and few changes. Especially suitable for machine learning. And provides a rich library. It reces the cost of learning artificial intelligence.
6. High quality SEO article, first of all, the content is high quality, and then according to the optimization needs, to focus on modifying the need to optimize the title content, you can refer to different high-quality articles, to write
please accept, thank you.
please accept, thank you.
7.
I suggest that we can invest in cross-border e-commerce, Amazon has no source of goods mode, the reasons are as follows:
1, domestic e-commerce has been completely saturated, there are more sellers and fewer buyers, and cross-border e-commerce faces the global overseas consumers, with a wide consumer group, high consumption level and large exchange rate difference
4, no source of goods mode, no need to have goods, no need to stock up, no need to stock up, no need to save the early source of input costs, no through train, swipe orders, swipe reviews, also saves the operation cost of the medium-term shop, distribution order purchase delivery
5, the cross-border e-commerce earns the exchange rate difference caused by the different currency units of the two, and the net profit of single proct is 40% - 70%, which is very considerable compared with other traditional instries and domestic e-commerce
8. If you are studying economics,
the following bibliography is recommended:
"principles of economics" mankun
"twenty five lectures on macroeconomics" Xu Gao
"twenty five lectures on financial economics" Xu Gao
the textbook issued by the school will not be repeated here
in fact, learning economics requires a lot of extra reading, involving a lot of sub disciplines under its branches, such as finance, accounting, finance and other disciplines such as philosophy and politics. Only in this way can we really understand its "principle"<
additional reading bibliography recommendation:
"the money of people going to the world" heinef
"Cambridge Chinese economic history" Wan Zhiying
"Introction to modern economic growth" asimoglu
"capital in the 21st century" piketty
"human behavior" Mises
"capital" Marx
"wealth of nations" Adams Mi
"Ladies' tea" Salzburg
"the logic of wealth", "the logic of finance" Chen Zhiwu
"the mob" Le Pen
Nan Huaijin's I Ching series
"social psychology" Miles
"world order" Kissinger
"ten years of agitation", Big water and big fish Wu Xiaobo
< Harrington at the cash table Robert
"the theory of oscillation cycle" Zhou Jintao
"the graally approaching financial cycle" Peng Wensheng
"the logic of economic operation" Gao Shanwen
"China's economic new era" Wu Jinglian
"monetary finance" Mishkin
The origin of money Zhou Luohua
interest theory Fisher
common sense of the country Ruskin
neighbor gross
the underlying logic of digital finance
XU Yuan
new theory of digital currency Xie Ping
king of diseases mukeji
let's introce so much first. In fact, many official account publishers of the economics and management publishing house will introce some classic books from time to time. Shangdouban is also a good choice; If it is not satisfied, it can only enter the database
book selection needs accumulation. Seeing good books can form a habit of "joining the shopping cart". For example, you can list the good books you see in Douban's "want to read". In this way, we won't fall into the awkward situation of not finding books to read.
the following bibliography is recommended:
"principles of economics" mankun
"twenty five lectures on macroeconomics" Xu Gao
"twenty five lectures on financial economics" Xu Gao
the textbook issued by the school will not be repeated here
in fact, learning economics requires a lot of extra reading, involving a lot of sub disciplines under its branches, such as finance, accounting, finance and other disciplines such as philosophy and politics. Only in this way can we really understand its "principle"<
additional reading bibliography recommendation:
"the money of people going to the world" heinef
"Cambridge Chinese economic history" Wan Zhiying
"Introction to modern economic growth" asimoglu
"capital in the 21st century" piketty
"human behavior" Mises
"capital" Marx
"wealth of nations" Adams Mi
"Ladies' tea" Salzburg
"the logic of wealth", "the logic of finance" Chen Zhiwu
"the mob" Le Pen
Nan Huaijin's I Ching series
"social psychology" Miles
"world order" Kissinger
"ten years of agitation", Big water and big fish Wu Xiaobo
< Harrington at the cash table Robert
"the theory of oscillation cycle" Zhou Jintao
"the graally approaching financial cycle" Peng Wensheng
"the logic of economic operation" Gao Shanwen
"China's economic new era" Wu Jinglian
"monetary finance" Mishkin
The origin of money Zhou Luohua
interest theory Fisher
common sense of the country Ruskin
neighbor gross
the underlying logic of digital finance
XU Yuan
new theory of digital currency Xie Ping
king of diseases mukeji
let's introce so much first. In fact, many official account publishers of the economics and management publishing house will introce some classic books from time to time. Shangdouban is also a good choice; If it is not satisfied, it can only enter the database
book selection needs accumulation. Seeing good books can form a habit of "joining the shopping cart". For example, you can list the good books you see in Douban's "want to read". In this way, we won't fall into the awkward situation of not finding books to read.
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