1. Pro, it's a shame to test such a good graphics card with Master Lu. Master Lu is a very weak software. When I used it to test my 8-core bulldozer, it was not as high as 640 points of 4-core bulldozer
it is best to use professional testing software, such as passmark, 3dmark, etc
2. There is room for speculation, cash convenience, and then the legal protection of the formal can.. The maturity of traffic and
bitcoin is relatively high.
3. Of course, it's not the same, but this platform is a regular platform, and the bitcoin made here is OK.
4. You first download the okex app, then log in and select "legal currency transaction". If you buy bitcoins, enter the purchase amount, for example, 100, choose the payment method for Alipay, click on the purchase.
5. blockchain technology can bring a real revolution to the field of global personal credit
first of all, blockchain is decentralized credit endorsement. The unique consensus mechanism of blockchain technology enables the recording and confirmation of any transaction to be based on a consensus that everyone agrees on, without the need for centralized institutions. For example, in the process of bank and government endorsement, efficient automation of the whole process can be realized through dective algorithm programming, automatic execution of demand matching, performance and default processing
secondly, users have the autonomy of personal credit data. In the blockchain architecture, the data generated by personal user information can be traced and not tampered after being linked. No institution or indivial can tamper with the credit data. If there is a dispute, we can backtrack the transaction transparently through the blockchain browser
finally, blockchain can build a healthy personal credit and financial relationship system. The essence of blockchain technology is to solve the trust relationship. Around the personal credit data, the core elements of blockchain can be visualized, such as smart contract and timestamp. Big data can be used for credit rating and credit risk control, so as to establish a good personal credit ecology
blockchain and personal credit are quite consistent in both gene and technology
based on such technical characteristics, trust union credit alliance chain is striving to build a public chain of personal credit and financial relationship alliance, hoping to truly realize the effective management of personal credit assets in the world.
6. Differences between foreign exchange and foreign currency:
1. Different concepts
foreign currency is the abbreviation of "foreign currency", which refers to the currency of other countries or regions other than domestic currency
foreign exchange refers to various payment means in foreign currency or in foreign currency used for international settlement of claims and debts
2. Different functions
foreign currency is commonly used in foreign settlement business caused by economic activities such as trade and investment. Foreign currency refers to a kind of other currency used in an official currency area or the demand for payment made by using a kind of other currency
Foreign exchange is a kind of special business activity that converts a country's currency into another country's currency in order to pay off international creditor's rights and debts. It is short for foreign exchange Foreign currency is a static concept, which refers to the means of payment that can be used for international settlement expressed in foreign currency Foreign exchange is a dynamic concept, which includes credit instruments and securities expressed in foreign currency, such as bank deposits, commercial bills, bank drafts, bank cheques, foreign government treasury bills, short-term and long-term securities, etc
extended information:
foreign exchange in a broad sense refers to the flow of money among countries and the conversion of one country's currency into another country's currency, so as to pay off international creditor's rights and debts. In fact, it is the creditor's rights that the monetary Administration (central bank, monetary administration, foreign exchange stabilization fund and the Ministry of Finance) can use in the event of balance of payments deficit in the form of bank deposits, treasury bonds of the Ministry of finance, long-term and short-term government bonds, etc
narrow sense: a variety of payment means expressed in foreign currency, which are generally accepted by all countries and can be used for international debt settlement. It must have three characteristics:
affordability (assets that must be expressed in foreign currency), availability (claims that can be compensated abroad) and convertibility (foreign currency assets that can be freely converted into other means of payment)< br />
7. < EM > in foreign exchange, the main currency pairs include: < / EM >
< EM > euro to us dollar, British pound to us dollar, Australian dollar to us dollar, US dollar to Japanese yen, US dollar to Swiss Franc, US dollar to Canadian dollar. Therefore, the euro, the United States and Switzerland are the first choice
< EM > the operation of the pound is to buy up as much as possible, but we should pay attention to the influence of the euro pound cross on it
< EM > the trend of the United States and Canada is relatively unique. The operation can be seen from the weekly chart. We can grasp the general trend and mainly buy up
< EM > details private chat < / EM >
8. In comparison, spot exchange has advantages
specific analysis:
< / UL >
1. There are different types of currencies that can be deposited in different banks and different accounts. Generally speaking, euro, US dollar, Japanese yen and Hong Kong dollar can be deposited in major banks. There are six kinds of currencies that can be directly deposited into the foreign currency deposit account in the Bank of China: US dollar, British pound, German mark, Japanese yen, French franc and Hong Kong dollar; However, there are more currencies that can be directly deposited into the foreign exchange deposit account. In addition to these, there are also Canadian dollar, Swiss franc, euro, etc. During the exchange, the foreign currency shall be freely chosen by the depositor and converted and deposited according to the current foreign exchange rate. Foreign currency current deposits are passbook account and checking account, which can be accessed at any time
Generally, there are four kinds of prices involved in cash and cash, namely, the purchase price of cash, the purchase price of cash, the selling price of cash and the middle price of RMB. Generally speaking, the selling price is the same, but the buying price is not necessarily the same. If the foreign exchange (cash) is converted into RMB for withdrawal, the price of cash is higher and the price of cash is lower. As China is a country under foreign exchange control, in terms of personal savings, foreign exchange can be converted into foreign currency, but foreign currency cannot be converted into foreign currency at will
9. It emphasizes that there is no legal and formal foreign exchange platform in China, and even state-owned banks can't make margin. What they do is full payment; Financial security has now been raised to an unprecedented height. The state has stepped up its crackdown since last year. It is no longer as blind as it used to be. There is no guarantee for the security of funds on the platform. Now many platforms are offering preferential policies to attract money to prepare for the future; The supreme law of the people's Republic of China also issued a legal interpretation in February this year. Trading more than 50000 yuan is a felony. It's better not to do it. I used to be a practitioner. Moreover, foreign exchange trading is highly leveraged. In fact, it's also the most difficult and difficult to make money. Non professionals had better not participate in it. They should not try with their hard earned money. It's not so easy to make money and don't listen to other people's deception; In any instry, the more you know, the more professional you will be able to earn. It's just that it's possible. Doing foreign exchange game has great mental pressure and physical problems
10. Foreign exchange is a financial asset expressed in foreign currency, which can be used as a means of payment for international settlement. According to whether there are restrictions on the exchange of other currencies, it can be divided into convertible currency and incomplete convertible currency. 2. China's foreign exchange management and RMB convertibility in history, China has long implemented a strict foreign exchange management system. In 1994, the reform of foreign exchange management system graally relaxed many restrictions on micro entities while improving macro-control. In 1996, the current account convertibility of RMB was realized. Exchange rate and exchange rate system 1. Exchange rate is the conversion ratio between different currencies, which can also be understood as the price of another country's currency expressed in one country's currency. 2. Exchange rate pricing direct pricing and indirect pricing are two basic exchange rate pricing methods. The dollar pricing method is a common pricing method in the international foreign exchange market. 3. According to different standard exchange rates, they can be divided into different types. According to the number of exchange rates used in economic life, there are "single exchange rate" or "compound exchange rate" systems; According to the exchange rate formation mechanism, there are market exchange rate, official exchange rate and black market exchange rate; According to whether the exchange rate can fluctuate freely with the change of market supply and demand and whether there are restrictions on the fluctuation range, there are floating exchange rate and fixed exchange rate, etc. 4. RMB exchange rate system at the present stage, China implements a "single, managed floating exchange rate system based on market supply and demand". Exchange rate and currency value, exchange rate and interest rate 1. Internal value and external value of currency. Internal value refers to the purchasing power level of currency, which is equivalent to the reciprocal of domestic prices. The external value is expressed by the exchange rate of another country's currency. According to whether adjusted by inflation or not, the external value of currency includes nominal exchange rate and real exchange rate. 2. Under the open economy of exchange rate and interest rate, unless the monetary authorities take the initiative to adjust the supply and demand of foreign exchange, or implement strict control, high interest rate will attract the inflow of monetary capital, which is concive to the appreciation of the local currency; Low interest rates may devalue the currency. The determination of exchange rate 1. Classical exchange rate theory (1) the theory of seigniorage parity. In the period of gold seigniorage standard, the exchange basis of currencies in different countries was determined by Seigniorage parity, and fluctuated slightly between the gold import and export points under the influence of foreign exchange supply and demand 2) International lending said. It emphasizes that the balance of payments affects the exchange rate through the foreign exchange market 3) Purchasing power parity theory. The ratio of the purchasing power of each country's currency determines the exchange rate. Absolute purchasing power parity is used to explain the basis of exchange rate decision, and relative purchasing power parity is used to explain the internal law of exchange rate change 4) On the psychology of exchange. It emphasizes the influence of psychological judgment and forecast on exchange rate fluctuation, which is suitable to explain short-term exchange rate fluctuation. 2. Under the background of new international economic situation, modern exchange rate theory focuses on capital flow and money supply 1) Currency analysis. The author thinks that the exchange rate should be restricted by the money supply of the two countries and connect the exchange rate with the monetary policy 2) Financial assets theory. The analysis of supply and demand of financial assets other than money fully reflects the complexity and contradiction of objective economic life. The function and risk of exchange rate 1. If the sum of exchange rate and demand elasticity of import and export is greater than 1, devaluation of local currency can promote export, restrain import and improve balance of payments. 2. The devaluation of exchange rate and price will lead to the rise of domestic price of imported goods; At the same time, it is concive to the increase of exports, which may raise the domestic purchase price of export commodities and cause upward pressure on the overall price level. The impact of currency appreciation on prices is opposite. 3. Exchange rate and capital flow in and out, short-term capital flow is greatly affected by the change of exchange rate. If the local currency is expected to depreciate, the foreign exchange market will sell the local currency and rush to buy foreign exchange, resulting in capital flight, causing the devaluation of the local currency; If it is expected that the local currency will appreciate, a large amount of capital will flow in to promote the appreciation of the local currency. 4. Exchange rate, output and employment change the flow and allocation of resources, which will indirectly affect the domestic proction structure and employment level. 5. The conditions for exchange rate to play a role. Whether exchange rate can play a role depends on the economic system, market conditions, degree of opening up and other factors of each country. At the same time, the choice of exchange rate system and the coordination of economic policies also have an important impact. 6. Exchange rate risk is the uncertainty of profit and loss brought by exchange rate fluctuation to foreign exchange traders, which is called exchange rate risk. Import and export trade, foreign debt and foreign exchange reserve management are prone to exchange rate risk. It can be managed by means of financial derivatives. The history of the determination of RMB exchange rate the formation mechanism of RMB exchange rate has experienced a process of continuous marketization. After the reform of the foreign exchange system in 1994, it entered the standard track of "single and managed floating exchange rate based on market supply and demand". 2. The marketization of RMB exchange rate should be understood as the key link to realize the ultimate goal of complete convertibility of RMB
