Virtual currency sector

5. It's not a concept. Virtual money includes electronic money
1. Network virtual currency can be roughly divided into two categories:
the first category is familiar game currency. In the era of stand-alone games, the protagonist accumulates money by knocking down the enemy, entering the gambling house to win money, and uses these virtual game data to buy Herbs and equipment, or in some special games as a scoring unit to increase the fun of the game, which is an embodiment of the player level. But it can only be used in your own game console. At that time, there was no "market" between players. Since the establishment of Internet portal and community and the realization of game networking, there has been a "financial market" for virtual currency, where players can trade game currency
the second type is the special currency issued by the portal website or instant messaging service provider, which is used to purchase the services in the website. The most widely used is Tencent's q-coin, which can be used to purchase membership, QQ show and other value-added services
the third category refers to bitcoin, Ruitai coin, Laite coin, Weimeng coin and other digital cryptocurrencies
2. Electronic money refers to the exchange of a certain amount of cash or deposit from the issuer and the acquisition of data representing the same amount. By using some electronic methods, the data can be directly transferred to the payment object, so as to pay off the debt.

6. My friend, you can't just look at the P / E ratio when you are speculating in stocks. It should be noted that the P / E ratios of stocks in different sectors and different stocks vary greatly. For example, a steel stock has a P / E ratio of 15, a financial stock market has a P / E ratio of 20, and a growth enterprise market has a P / E ratio of 25. Which stock do you think has the most investment value??? Obviously, the most valuable investment value of P / E 25 is actually 20 times that of financial stocks, and 15 times that of steel stocks. So don't look at the low price earnings. In addition, the price earnings are relative. For example, for a stock, the current share price is 10 yuan, the current earnings per share is 0.5 yuan, and the P / E ratio is 20. If next year's earnings per share reaches 1 yuan, then the price earnings will only be 10 times, and the stock has great potential to rise, then we can say that the earnings of the stock market is on the low side. If the stock will lose money next year and its P / E is still negative, then we can say that its P / E is high. Look at the future.

8. In western economics, LMC and SMC represent respectively, M represents margin, LMC represents long-term marginal cost, SMC represents short-term marginal cost, plus lac's long-term average cost, sac's short-term average cost, AC, to synthesize two graphs, which are used to illustrate several critical points, such as when the profit is the largest, when to start to lose, when to stop proction, etc. Western economics refers to the paradigm of political economy which is proced and popular in western countries. In a narrow sense, it refers to the paradigm of western bourgeois political economy. In a broad sense, it includes the paradigm of Marxist political economy. Western economics and Eastern economics are different economic paradigms. Western economics is mainly a paradigm concept, not just a regional concept. Since the reform and opening up, the popular Neo liberal economics in China also belongs to western economics.

9. Whatever the investment project? If its rate of return exceeds the normal level, its risk should be considered. Moreover, it is a bit exaggerated to be several times of the investment principal. Therefore, no matter whether it is able to withdraw cash or not, its rate of return is not attainable and impossible.
when you consider a project with a very high rate of return, someone may be planning your principal, Nine times out of ten, there will be no return. Be careful, there are too many scams now