Bitcoin makes 500000 a month

1. It's possible to cheat people. It's not recommended to participate

2. As a special commodity that serves as a general equivalent, money is the proct of commodity exchange. Its main function is to implement the means of circulation and payment as the medium of transaction. The form of money is subject to the content of money and evolves with the development of the times. "It is an endless process to replace another symbolic money with one symbolic money." In this way, the possible forms of money have infinite diversity. So far, the form of money has gone through the stages of physical money, substitute money and credit money. In fact, from the simple commodity currency to precious metal currency in the early period, and then to the record data on paper money and bank account, the form of currency has experienced the evolution from value entity to value symbol. At the same time, e-money came into being

the emergence of e-money is the proct of the information revolution. The emergence and circulation of e-money separate the real money from the concept money. The evolution of real money into virtual money is the inevitable result of the new technological revolution and the development of network economy. It effectively solves the problem of how to rece the "information cost" and "transaction cost" under the background of market globalization. E-money has greatly broken through the space-time limit of the real world. The information flow and capital flow are transmitted rapidly and conveniently on the Internet. The space-time gap is no longer an obstacle in the network world. At the same time, network and e-money also rece a large number of social labor and expenses, such as printing, issuing, cash circulation, physical handling and counting, greatly recing the time and space cost of exchange. Because of the convenience, generality and efficiency of e-money, the use and settlement of e-money not only simplifies the complicated proceres of traditional money, but also is not limited by time, place and service object. People can complete the transaction in their own convenient time, Whether the goods are purchased at home or abroad. In a word, the emergence of Internet and electronic currency accelerates the globalization of market and strengthens the connection of global economy. People can deal with economic affairs faster and more economically through Internet and electronic currency. All of these greatly rece the cost of information search, rece transaction costs, save more social wealth and improve the scope and efficiency of optimal allocation of resources. Therefore, the emergence and development of e-money can be said to be the advanced stage of money development and the third revolution in the history of money.

3. There are too many of them
it's not one or two, it's a group
of course, if we don't hold on to the end, many people will lose everything
investment should be cautious

4. There is a saying that you can't easily touch things you don't understand. You can never make money beyond your knowledge. Even if you are lucky and make a profit, you will return it all in the end. Now all kinds of electronic currencies are getting louder and louder. Since I began to pay attention to the price of bitcoin, which is less than one dollar, it is now tens of thousands of dollars, and the premium is too high, And virtual goods how also do not understand, has not touched, a friend of mine in this loss of hundreds of thousands of regret are late

5. In fact, it's money to make sunspots. Because if you don't buy it, don't pay attention to it. After a long time of attention, it's dark every day. One day, you can't help but buy it. You often buy it at the highest point, and then you fall down. You regret that. At last, you sell it, and you continue to be dark with real experience.

6. According to the sectional area of the steel pipe, the curvature radius of the steel pipe can be calculated