Is promotional beans a virtual currency
a kind of currency in the game
QQ game virtual gold coin is not worth money at all
No
the central bank pointed out that it has not issued legal tender, authorized any institution or enterprise to issue legal tender, and has no promotion team. The so-called digital currency in the market is not legal tender
In addition, the so-called digital currency launched by some institutions and enterprises, as well as the so-called promotion of the central bank to issue digital currency, may involve pyramid selling and fraud. We should enhance risk awareness, invest rationally and prudently, and prevent interests from being damaged. The legal currency of China is RMB. RMB shall be uniformly printed and issued by the people's Bank of China
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extended information:
precautions:
in the whole process of promoting digital currency, we should pay attention to the overall financial stability, prevent risks, protect the interests of consumers, especially the major economies, and prevent major losses. Only through step-by-step testing can digital currency develop in the right direction. We should emphasize that finance serves the real economy and prevent excessive speculation P>
digital money does not need a binding bank account when it is paid. Unlike WeChat now, Alipay needs to bind the bank card. DCEP does not need to bind the bank account unless you fill in DCEP money or get money from DCEP, such as transfer between users and user accounts. p>
1. Get real-time data through API
request address
http://finance.yahoo.com/d/quotes.csv?s=< Stock name & gt& amp; f=< Data column options & gt
Theparameter
s – indicates the name of the stock, and the English plus sign is used to separate multiple stocks, such as "XOM + BBDB. To + JNJ + MSFT", which lists the stocks of four companies: XOM, BBDB. To, JNJ, MSFT
F – indicates the returned data column, such as "snd11yr". For more details, please refer to the comparison table of API f parameters of Yahoo stock
2. Get historical data through API
request address
2 http://ichart.yahoo.com/table.csv?s=< string>& amp; a=< int>& amp; b=< int>& amp; c=< int>& amp; d=< int>& amp; e=< int>& amp; f=< int>& amp; g=d& Ignore =. CSV
parameters
s – stock name
a – start time, month
b – start time, day
C – start time, year
D – end time, month
e – end time, day
F – end time, year
G – time cycle. Example: g = w, which means the period is' week '. d->’ Day, W - & gt Week, M & gt Month, V - & gt Divide only 'must pay attention to the month parameter, which is higher than the real data - 1. If September data is needed, write it as 08
3. Access to Shenzhen and Shanghai stock data through API
Yahoo's API is international and supports querying the data of domestic Shanghai and Shenzhen stock markets, but the code changes slightly. For example, the code of Shanghai Pudong Development Bank is 600000.ss. The rule is: add. SS at the end of Shanghai market and. SZ at the end of Shenzhen market