Raspberry Pie 3 Mining graphics card
mining chip has gone from CPU mining to GPU mining to FPGA mining, and now it has entered the era of ASIC mining. However, the way of mining has also experienced from one or two mining machines to small mining machine workshops, and now it has entered the era of large-scale mining
(1) mining mode: from one miner to large-scale mine
if you start to try mining, you need to prepare a miner, a computer with internet connection, an AUC, a raspberry pie, power supply and various connecting cables. The connection order of various devices is network cable - & gt; Raspberry pie - & gt; Microusb cable - & gt; AUC-> 4Pin cable - & gt; Mining machine and power supply
it is suggested that you play on the big platform, not on the small platform. You will lose money sooner or later,
The tuition fee standard of Peking University: science experimental class, liberal arts experimental class, electronic information class, biological science major is about 5300 yuan / academic year, other majors is about 5000 yuan / academic year
Peking University is a public university, which is supported by national or local financial funds. Generally, the tuition fee is not very expensive, which is 4000-6000 yuan per year for general majors and 8000-10000 yuan per year for art majors
students with poor family conditions can choose the national student loan, which can be repaid by instalments after graation, and the national finance also subsidizes the interest, which is also regarded as the national policy welfare for college students. It is better to consult the school whether to support the student loan and the loan related process before applying for the examination
Peking University was founded in 1898 when the reform was carried out. Its first name was Jingshi University. It was the first national comprehensive university in modern China. At the beginning, it was also the highest ecational administrative organ of the country In 1912, it became National Peking University. In 1937, he moved south to Changsha and formed the national Changsha temporary university with National Tsinghua University and private Nankai University. In 1938, he moved to Kunming and changed his name to National Southwest United University In 1946, he was demobilized and returned to Beiping. In 1952, after the adjustment of colleges and departments, it became a comprehensive university focusing on the basic subjects of Arts and science, and moved from the beach in Beijing to its present site. In 2000, it merged with the former Beijing Medical University to form a new Peking Universityin November, a scholar named Yang Tao published an article questioning q-coin. According to the article, virtual currency merchants such as q-coin can issue unlimited, and virtual currency becomes the general equivalent of online transactions instead of RMB, which may impact China's financial order, "and the consequences of flooding are unimaginable."
after the publication of Yang Tao's article, it caused an uproar of "torture" Q coin
is Q currency a commodity or a currency
in this debate, what attracts people's attention most is: how to define the identity of Q coin? Is it a commodity or a currency? The "ambiguity" of q-coin lies in that, to a certain extent, it seems to have some "payment" function
"Q currency shows the attribute of commodity rather than information currency," said Alamus, deputy director of the policy and regulation committee of China E-Commerce Association. Shells, precious metals and other commodities with certain use value have been used as equivalents for commodity exchange. This special equivalent is different from the general equivalent in that it is also a commodity and has certain practical functions. "
according to Alamus, q-coin itself is a kind of commodity, just a special commodity with exchange function in a certain range
Lu suiqi, deputy director of China Financial Research Center at Peking University, believes that q-coin does not have the typical characteristics of currency
"whether a commodity can become a currency depends on whether it can act as a general equivalent, whether it can act as a substitute for real currency, whether the issuer has a credit background, and q-coin almost does not have these characteristics. Q-coin is a kind of commodity and a means of promotion for companies. Transactions with q-coin as the medium of exchange tend to be barter or semi barter. " Lu suiqi said
LV suiqi believes that q-coin should not impact the RMB market or affect China's financial order. Because Q currency "is very difficult to perform the function of currency"
q-coin is not "virtual currency"
whether q-coin can be regarded as "virtual currency", Alamus cited the example of online banking
"when we use the online banking procts or services of ICBC or CMB, we can't see cash, but there is a real transfer of funds. Our funds in online banking belong to virtual currency. " Said Alamus
2. If the driver of the graphics card is normal and does not affect the normal use of the computer, you can update it without selecting a higher version of the driver
3. Because the driver of higher version may not be completely suitable for the currently used graphics card, even the officially provided graphics card driver may lead to blue screen and crash after updating the driver
4. If the performance of the graphics card is worse than before, or the performance is unstable, you can try to update the driver of the graphics card. If the new driver is suitable for the current graphics card and compatible with the system, the performance of the graphics card can be better played.