Digital currency expression
bitcoin, English name bitcoin, is a digital currency based on blockchain technology, which is composed of a series of computer-generated complex codes. Like RMB's ￥ and US dollar's $, bitcoin has its own symbol, the "B" in the figure below
The inventor of 
bitcoin is Nakamoto. Satoshi Nakamoto is the creator of bitcoin protocol and its related software bitcoin QT. In 2008, he published a paper called "bitcoin: a peer-to-peer electronic cash system", describing an electronic currency and its algorithm that he called "bitcoin"
In 2009, he released the first bitcoin software and officially launched the bitcoin financial system In 2010, he graally faded out and handed over the project to other members of the bitcoin communityNakamoto is believed to hold about one million bitcoins. If the price of each bitcoin was $2W, it was worth $20 billion at one time. So far, his true identity is still unknown to the outside world, that is to say, no one knows who Nakamoto is
bitcoin appeared after the global financial crisis in 2008. In fact, before that, many people have tried electronic currency, digital currency and virtual currency, but they have not succeeded. There are not only technical reasons, but also social environment and economic background reasons. To some extent, it was the 2008 financial crisis that gave birth to bitcoin
The origin of Wall Street in the United States is that the Dutch built a section of wooden wall, which was later demolished and became Wall Street
at first, New York was a Dutch colony, a settlement of Dutch immigrants, which was called New Amsterdam at that time
In 1640, small plots of land in the New Amsterdam colony were separated by pickets and fences. In order to effectively control the slaves from Africa, Peter steiversant, a representative of the Dutch West India Company, led the immigrant groups from the Netherlands to build stronger fences. The fence was strengthened into a 3.65-meter (12 foot) high wall of mud and wood Since then, in order to resist the Indian tribes, the New England colonists and the British, the wooden wall has been graally expanded and strengthened. In 1664, New Amsterdam was captured by the British, and the city was transferred from the Dutch to the British. In 1685, surveyors marked a road along the original fence, wall street In 1699, the British demolished the wall. The name of Wall Street has been preserved{rrrrrrr}
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the cultural influence of Wall Street
1, essence
compared with commercial street, Wall Street usually refers to the companies whose commercial influence is greater than that of small and medium-sized enterprises and middle class, and sometimes it is especially used to represent analysts, shareholders, and financial institutions such as investment banks. Wall Street is generally regarded as the pronoun of "American enterprises" which are private and attach importance to their own interests. Sometimes Wall Street distinguishes investment banks and fortune 500 companies from small businesses in terms of influence, culture and lifestyle
2. Views
Wall Street is more representative of financial and economic forces than anything else. For Americans, sometimes Wall Street is equivalent to elitism, power politics and cut throat capitalism, but at the same time, Wall Street also arouses Americans' pride in market economy. In the eyes of Americans, Wall Street is a symbol of a country and economic system that grew up relying on trade, capitalism and innovation, rather than colonialism and plunder
3. Literature
Herman Melville's short story Bartleby the clerk, whose subtitle is a story of Wall Street, has an excellent description of a kind and rich lawyer
In William Faulkner's voice and anger, Jason Compson blames Jews for the poor performance of his stocks, highlighting the public's view of Wall Streetthe one that meets the above conditions is fraud. You can report to the public security organ
the report number is 110.
Yes, on September 16, Liu Tao wrote in response to the sentimental microblog published earlier, said that it was because of his father's death, which made him sad late at night, and said that he and his family were very good . Liu Tao denied the rumors about Wang Ke's investment failure on the Internet: "a lot of marketing numbers are following the rumors. Please respect them rationally and stop spreading false information. The lawyer's letter will also be sent to you. Please give us space. Thank you."
Later, Wang Ke wrote: "I'm sorry, I didn't keep my father and I didn't take care of you."it is reported that before, Liu Tao had published a late night article: "when you feel powerless, should you think? What time to park? How to escape? Or what to do? If you peel off your heart layer by layer like an onion, you will only find that maybe in the end, I am different just because I have courage. "
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the divorce of parents has a profound impact on Liu Tao
looking back on the 20 years of Liu Tao's career, in fact, she seldom mentioned her father, and even never took a photo of them together
in 2013, Liu Tao played a TV play "old age has a basis" to discuss the dilemma of providing for the aged, which was the time when she talked about her family most
ring the publicity period, she was on the variety show "chief night talk". She mentioned her mother, so the host Le Jia asked her why she didn't want to live together. Liu Tao exposed the situation of her family for the first time in her reply
her father and mother have been separated from each other for a long time and have their own families. Later on the program "Da Xi Hua Bei Jing", she rarely mentioned some details of her relationship with her father
she said that her father usually doesn't call her. Generally, she calls her. When she asks what he is doing, he says that he is watching TV and everything is fine. He cares about his daughter's filming and then hangs up. He is not good at expressing himself
Real money is actually paper money
I haven't used paper money for a long time, and I can't remember how to call it. Today, I can't transfer money by mobile phone when I go to the hospital. I blurted out: "sorry, I don't have any real money with me..." this is a popular joke today. Whether it's true or not, 300000 netizens have already praised it
Alipay also forwarded the micro-blog with a shy expression, which seemed to be saying "it's all my fault". p>
indeed, nowadays, it has become the norm to go out without cash. Coupled with the popularity of NFC access control and smart lock, it is enough to go out with only one mobile phone in the past three pieces of "mobile phone, key and wallet"
largely thanks to the popularity of WeChat and Alipay's sweep code payment. China has become the most developed country in the world. p>
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the launch of digital RMB is in progress
you can do without cash, but you can't do without cash. The people's Bank of China announced today that no unit or indivial is allowed to reject the cash in RMB, and all the recipients and payers are requested to respect the public's payment options and jointly safeguard the legal status of RMB
However, the current popular electronic payment may not be the end of the future. The central bank is brewing digital currency and using the latest al offline technology, which can still be used even without mobile phone signal Moreover, compared with electronic payment, digital RMB has many unique advantages: unlimited legal compensation, controllable anonymity, offline transfer, no need to bind bank card and so on At present, there is no specific timetable for the official launch of digital RMB