1. It can only be said that every crash is an opportunity. The most important thing is what currency you buy. The top few are not big problems. The crash will not affect the fundamentals. If you are really worried about collapse, you will not open the lever. The simplest way is to run a grid, sell high and buy low
2. Li, a Hefei native, spent 140000 yuan on 124
bitcoins in October this year. Afterwards, Li joined some chat groups of bitcoin players to pay close attention to the bitcoin market. On October 22, a person named Michael in the group took the initiative to chat with Li and asked him if he was
mining“ I won't, and I won't get any money. " Mr. Li replied. Michael repeatedly urged Li to have a try and sent him a "mining tool", claiming that he could use the tool to dig more bitcoin. In the subsequent chat, Michael constantly reminds Li to put bitcoin in his wallet, saying that the trading website is not safe“ From time to time, there are news that trading websites are closing down and running away. What he said is quite reasonable, so I believe him. " Li told Anhui Business Daily
100 bitcoins disappeared
Li received and installed mining tools. On the evening of October 26, he was inced by Michael to put 100 bitcoins in his wallet. However, when the bitcoin in the E-wallet just reached 100, it suddenly disappeared. Li suddenly panic God, and then contact Michael, the convenience of invisible disappeared
Li told reporters that at present, a bitcoin costs about 5000 or 6000 yuan, and 100 bitcoins are worth 500000 or 600000 yuan. Afterwards, Li reported the case to the police. However, to Li's disappointment, because bitcoin is a
virtual currency, there is no relevant domestic law to regulate and protect its transactions. The police did not file a case“ Now, this man named Michael is still active on the Internet. He's just taking advantage of the law. " Li told Anhui Business Daily
there is a Trojan horse in "mining tools"
How could Li's bitcoin disappear? 360 security engineer contacted him and tested Michael's "mining tool", and found that this tool is a very popular "bitcoin robber" Trojan horse this year. According to the analysis of 360 security center, most of the "bitcoin thieves" Trojans are disguised as mining tools, simplified wallets and other compressed files. Once a player is recruited, the Trojan will automatically search for bitcoin wallets and steal them through e-mail, hacker remote control and other means.
3. 1、 Classification
1. Digital cryptocurrency: a
digital currency created, distributed and maintained by cryptography and verification technology. The characteristic of cryptocurrency is that it uses peer-to-peer technology and everyone can issue it. For example, bitcoin, lightcoin
2. Shanzhai coin: imitates the theory of digital cryptocurrency, applies digital encryption technology such as
blockchain, and issues digital currency in different instries
3. Air currency: fabricated application background. It uses blockchain and other technologies as packaging, constructs value system at will, takes illegal possession as the purpose, and swindles investors by Ponzi scheme< Second, profit model
1. The profit model of digital cryptocurrency mainly includes proction and investment speculation. Proction is also known as mining, different procts have different proction modes. Its principle is to calculate the number by computer, and finally get the encrypted string in accordance with the formula. Investment speculation is the same as investing in ordinary financial derivatives. With the change of market supply and demand, the value of money will change periodically
2. Shanzhai coin: the profit in the early stage is similar to Ponzi scheme, and the customer level is built by direct selling. The principal of later investors is the source of profits. The difference between air currency and air currency lies in: first, it has a certain theoretical application basis, such as Internet traffic, agricultural application, etc. Second, through the operation in the later stage, it can proce a certain monetary value. Third, it has certain circulation
3. High return, rapid accumulation of funds< Third, legal definition
1. It is not allowed to issue and trade digital cryptocurrency in the people's Republic of China, and its legitimacy is questioned. The main reason is that the supervision of digital currency is difficult, which may restrict the circulation of currency. In addition, because digital encryption currency has no solid value support, the huge economic bubble will easily cause financial system risk.
2. Therefore, this kind of business is the main body of the market. Most of the issuers are located in Malaysia, Singapore and other areas with relatively lax supervision and relatively open financial markets
3. Strike hard. One case was found, investigated and dealt with, and identified as financial fraud. The main issuers are generally in Myanmar, Cambodia and other areas where military protection forces are more prevalent. After raising funds from Chinese mainland, the local military will pay protection fees. Later, he directed domestic crimes abroad.
4. No. Virtual currency with good operation and investment will survive for a long time and will not go bankrupt in a few months, such as bitcoin and internet currency of Internet companies
there are various types of virtual currencies. The virtual currencies with high acceptance abroad are Facebook's f currency, online game second life's Linden currency, etc., while the representative virtual currencies in China are Tencent's Q currency, Sina's u currency, online currency, Shanda Yuanbao, etc
virtual currency is different from check and telegraphic transfer. The value that virtual currency can't realize can't be transferred by bank. At present, it can only circulate in the network world. Virtual currency is released by various network organizations, and there is no unified issuance and management standard
2. The special currency issued by the portal website or instant messaging service provider is used to purchase the services in the website the most widely used is Tencent's q-coin, which can be used to purchase value-added services such as membership and QQ show
3. Virtual currency on the Internet. For example, bitcoin, Wright currency, etc. bitcoin is an electronic currency proced by open-source P2P software. Some people also translate bitcoin as "bitcoin", which is a kind of network virtual currency. It is mainly used for Internet financial investment, and can also be directly used in daily life as a new currency
5. China's economy may encounter the biggest difficulties in the middle of next year, and the financial tsunami has landed in many countries around the world. Facing the possible economic recession, the world is taking measures to rescue the market. In the case of China's GDP growth rate of only 9% in the third quarter, what is the trend of China's economy in the future? I would like to make a few comments. The economic downturn is hard to reverse, according to data released by the National Bureau of statistics on the 20th, GDP in the first three quarters increased by 9.9% year-on-year, down 2.3 percentage points from the same period last year. On this basis, GDP growth in the third quarter is only 9%. So many people are worried about the trend of China's economy in the fourth quarter and 2009. In fact, the economic downturn has been quite serious. According to the earlier report, the growth rate of electricity consumption in September has dropped to 3%, and that from January to September has dropped to 9.9%. According to the empirical value, the economic growth rate corresponding to this level of electricity consumption should be at least below 9%. The main problem is the decline in the contribution of exports and investment, of which the contribution of exports decreased by 0.9 points. Now it seems that the economic downturn is intensifying, and it is difficult to judge when it will bottom out, because there is a risk of a hard landing for China's economy in the future. Once it happens, it may be a long time. There will be a lag period from the financial turmoil to the sharp decline of global aggregate demand, so the middle of next year will be a very difficult period. Four major factors affect the inflation pressure. Domestic CPI rose by 4.6% in September, 0.3 percentage point lower than last month; PPI rose 9.1%, down 1.0 percentage points from last month. What's the inflation situation in the fourth quarter and 2009 after the double falls of PPI and CPI? In fact, CPI decline is mainly e to the disappearance of tail factors, while PPI decline is mainly e to the recent sharp decline in the international commodity market. At present, the pressure of domestic inflation has eased, and inflation is expected to continue to fall in the fourth quarter, but there is great uncertainty about inflation in 2009{ This answer belongs to чī The unprecedented rescue plan of western countries is always the potential source of inflation in the medium and long term. From the domestic point of view, several factors should be noted: 1. Whether the prices of primary procts such as energy and grain will rise after shocks. If there is no new instrial bright spot in the U.S. economy, there are only three possible directions: consumer credit, emerging markets, energy and other resource markets. As a result, the commodity market rebounded, thus giving a new impetus to PPI. 2. The weakening of fiscal capacity will force the government to relax price control, thus releasing the long-standing inflationary pressure. 3. After the collapse of a large number of manufacturing enterprises, there will be new inflationary pressure on the supply side of manufactured goods. 4. The expansionary monetary policy and expansionary fiscal policy that have to be adopted will promote the price rise from the level of money supply. The biggest pressure on enterprises is the sharp drop in external demand. In the first three quarters, the added value of instries above designated size increased by 15.2% year-on-year, 3.3 percentage points lower than that in the same period of last year, including an increase of 11.4% in September. This data reflects the aggravation of the deterioration of the business situation of enterprises, and it is a high probability event that the growth rate returns to the single digit. Enterprises are facing four major pressures: exchange rate appreciation, rising raw material costs, rising labor costs, and sudden drop in external demand. If the European and American economies fall into a deep recession, it will be fatal for a country whose exports already account for 40% of GDP. Now, it seems that exports remained stable in the third quarter, mainly e to the continuation of orders in the first half of the year. However, from January to September, the U.S. financial crisis has not spread from the market to the real economy, and the U.S. economy has maintained a growth rate of 2%. But in late September, after the Lehman incident, the feeling was obviously different. The firewall between the market and the real economy was broken. In the next few quarters, the U.S. economy will enter a significant recession, the spillover effect will affect the world, and China's exports are not optimistic. It is likely to fall back to single digit growth in the first half of next year. By the end of September 2008, the balance of China's foreign exchange reserves was US $1.9 trillion, up 32.92% year on year. In September, foreign exchange reserves increased by US $21.4 billion, far lower than the trade surplus of US $29.3 billion that month. On the whole, the capital inflows in July, August and September dropped sharply. After the financial tsunami, the withdrawal of international capital from emerging markets should be a trend, and it is happening. With the deleveraging of the US economy, consumer credit will shrink sharply, and the economic prospects of the corresponding emerging market export model are pessimistic. At the same time, it is also an important factor to sell off assets and withdraw a large amount of capital to make up for the losses of the home country's financial institutions and meet the requirements of deleveraging financial adjustment. If the trend continues, we can't rule out the months when China's foreign reserves declined after the middle of 2009. In fact, in 2007, China's economy has come to the end of an existing economic model, and there has been an obvious turning point in the progress of labor proctivity. Before the emergence of China's new model, the appreciation space of RMB real exchange rate has been exhausted. Overseas countries are most aware of this. Singapore's one-year non deliverable RMB exchange rate has shown a significant discount. The possibility of devaluation of RMB exchange rate in 2009 is increasing. China's manufacturing instry is very fragile. How big is the impact of global economic slowdown on China's manufacturing instry? In my opinion, this is catastrophic. Because China's manufacturing instry is a big in and big out structure, resources and markets are in the hands of the United States and Europe. On the one hand, China's manufacturing instry has to bear the pressure of imported inflation such as rising raw material prices; On the other hand, China's manufacturing instry is unable to move the cost pressure out, because the pricing power of global manufactured goods is not in China, although China is known as "world factory" or "world workshop". However, both ends of the value chain of modern manufacturing instry are not controlled by China, and high value-added fields such as R & D, raw material procurement, brand design, sales channel management, after-sales service, retail monopoly giants are in the hands of the United States and Europe. China's manufacturing instry is only working with orders, not directly facing the final consumers. This kind of structure is very fragile, resources and market are squeezed in both directions, and a large number of enterprises are bound to close down. To extend the instrial value chain, is there any new growth point to support the economy in China? To solve this problem, it is necessary to reform hard to see and create new economic growth points. From a macro perspective, it is mainly to adjust the structure of investment and consumption, and firmly turn to an economy dominated by domestic consumption by accelerating the reform of the price formation mechanism of resource procts and factors, and by accelerating the adjustment of wealth distribution among residents, governments, enterprises and residents. At the micro level, the so-called transformation and upgrading of enterprises are not accurate. They are not driving our labor-intensive enterprises away or moving them in. None of these can solve the problem. The problem of China's manufacturing instry is that it is at the low end of the value distribution chain and is being slaughtered in the international division of labor. Therefore, the key to the problem is to extend the instrial value chain. Only by extending to both ends, such as raw material procurement, R & D, logistics, warehousing, sales network and brand, can modern manufacturing and modern service instries be created, thus reaching the agreement with the macro objectives.
6. In the long run, virtual currency will not lose money, but it is illegal in China
7. There will be profits and losses in financial procts. Don't worry about this. Virtual currency is more volatile and easy to break off. Consider entering the market again
8. Hello, that depends on your luck, some will lose, some will not lose, I suggest you carefully understand the virtual currency market.
9. Virtual currency has been very popular for many years. It has also attracted many people to the arena of the currency circle, hoping to get the first pot of gold
in the past, there were various types of virtual currency, and all kinds of coins emerged in endlessly, such as mining gold coins, and then entered the platform of the coin circle to exchange bitcoin or money{ RRRRR}
and musk also has a strong motive, he is manipulating this kind of market behavior, although there is no evidence for this kind of currency, we have to say that musk still has this suspicion
10. This is an error report from the fan. Generally, the cleaning and maintenance of the notebook is to remove the CPU fan and radiator to remove the st. It may be that the plug of the fan is not plugged properly when it is installed back, or the cable is broken e to excessive force when it is removed. You can see what's different when the computer is turned on, because some laptops just turn on, the temperature doesn't come up, and the fan doesn't turn. If your machine was turned on originally, there was wind in the cooling hole, but now there is no wind or the wind is small when the error is reported, it may be the above problem
in fact, the level of many maintenance station staff is very poor. It's almost the same to ask them to replace the memory. If they have to disassemble many parts and ensure the installation quality, they can't do well without more than ten years of experience. For example, it's not easy to dismantle the CPU radiator. Some laptops have small space and sealing glue. Some laptops have to turn a certain angle to take out slowly. However, it's more difficult and demanding than dismantling and installing. First of all, the silicone grease should be replaced. It's better to coat it evenly. The pressing screws also have a sequence. Some laptops marked with 1, 2, 3 and 4 are pressed in sequence, while others are not, It can't be pressed at one time. First balance the preload and then press it
so if the computer can be used normally, don't go to the repair station. If my laptop screen has bright spots, it can be replaced free of charge, but I haven't been there for the time being. I'm afraid they will get worse and worse. I don't want to go to them for general troubleshooting
but if you can't do it yourself, you still need to solve it for them. Who told them to break it? ThinkPad is of good quality and not easy to break. Ask them to find skilled technicians to solve it.