Issue price of digital currency B91

1. At the beginning of the game try not to buy, because the main coin has no good operating conditions, although there are still many opportunities, but after all, do not understand or easy to go wrong
new coins or Shanzhai coins are now issued in a variety of ways, but most of them are pit coins. One of the characteristics of coins is that at the beginning, they are often sent in large quantities or issued at a low price. When the exchange is ready to start trading, the total amount of money held by the general developers and the big dealers is already very high, and there are still a lot of large investors, As a novice, I can only judge that it's a small retail investor. At this time, if you buy leeks to be cut, the rise of the currency seems to be very good, but it's actually deceptive, because the big investors are in it, the circulation is very small, as long as the amount of capital is small, it can rise very well. However, in fact, the external order is far less than the internal order, As long as there is internal delivery, you don't need a large quantity to get the price down. If you buy small retail investors, you will die. If you catch up blindly, there will be no turning over time
in fact, there are not many opportunities to make money, and the risk is huge
so what to do? It's actually very simple, that is, don't buy, just roll money. Now there are a lot of free money issuers. If you are free, roll money. If you are lucky, sell money when it goes up on the stock exchange, and the money will come in vain
so you want to ask? What if no one buys free money? If no one buys it, it's not worth money, it can't go up, and it can't be sold? In fact, as long as the Shanzhai coin can be listed on the stock exchange, there will be more or less, or at least some increase, because it's very simple. If the coin has a market, the market maker will have to raise the price to attract buyers, the outer market will have to buy, and the inner market will go away. The inner market has a large quantity, and it's not clean. Then it will be forced to rise for a period of time. You don't have to worry about this, You see, it's almost as good as a discount
but the principle of making money is that you should never chase up the price. You should not buy but sell. You must have a good mentality. If you can earn tens of thousands of yuan from a counterfeit variety, you should work hard at ordinary times. Making money from money in your spare time is to supplement your family, because the level of players is getting higher and higher. It will be more and more difficult to make profit from money, and you can't do serious work.

2. So far, the Central Bank of China has not officially issued digital currency. If digital currency will replace paper currency, it may take several years.

3. There are not too many reliable domestic digital currencies. Generally, most excellent digital currencies are imported procts, such as bitcoin, Leyte currency, ether currency, etc
however, Yuanbao coin, Ruitai coin, bitcoin and the tokens of different crowdfunding projects in Europe are excellent digital currencies.

4. DCEP, when will digital currency be issued? At present, the 11th batch of central banks have announced the issuance, and have found several pilot cities, such as Suzhou and Hangzhou

5. At present, these currencies are all classified as MLM currencies in China, so it is not recommended to participate in them.

6. CBDC, the full name of central bank digital currencies, translated as the central bank digital currency
in its Research Report on CBDC, the Bank of England defines central bank digital currency as an electronic form of central bank currency, which can be used by households and businesses to make payments and store value
the Chinese version of CBDC is described as a controllable anonymous payment tool, which is issued by the people's Bank of China, operated by designated operating institutions and exchanged to the public, based on the generalized account system, supports the loose coupling function of bank accounts, is equivalent to banknotes and coins, and has value characteristics and legal compensation
what we call DC / EP is the Chinese version of the central bank's digital currency, translated as "digital currency and electronic payment instruments"
response time: October 26, 2020. Please refer to the official website of Ping An Bank for the latest business changes

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7.

To calculate the helical gear parameters, you need to know the basic parameters:

normal molus M_ n. Number of teeth Z, normal pressure angle α_ n. Helix angle β

generally, the crown height coefficient h * is 1, and the root height coefficient C * is 0.25. If there is displacement, it is necessary to calculate the displacement: x

the following is the basic parameter

end face molus: M_ t=m_ n/cos β

Calculation formula of pressure angle at the end face: Tan α_ t)=tan ( α_ t)/cos( β)

diameter of dividing circle: D = m_ n × z/cos( β)

addenm circle diameter: no displacement: Da = D + 2 × m_ n × H * with displacement: Da = D + 2 × m_ n × H * + x)

root circle diameter: no displacement: DF = D-2 × m_ n ×( H * + C *) with displacement: DF = D-2 × m_ n ×( H * + C * - x)

diameter of base circle: DB = D × cos α_ t)

in addition, there are more important dimensions, such as normal pitch, end pitch, etc., which can be obtained by referring to relevant manuals

Extended data:

judgment of helix rotation direction: first, we make the gear axis vertical, if the right height of helix is right rotation; On the contrary, the height on the left side of the helix is left-handed

end face and normal surface parameters:

end face: the plane perpendicular to the gear axis, and the parameters on the end face are generally added with subscript t

normal plane: the plane perpendicular to the helix, and the parameters on the normal plane are generally subscript n

(1) pitch and molus: = t= π

(2) pressure angle: generally, the parameters in normal plane are standard parameters

The correct meshing condition: the helix angle must be equal in size and opposite in direction. The normal molus m is equal to the normal pressure angle

B. geometric dimension calculation: in calculation, the calculation formula of spur gear can be directly applied to the end face of helical gear because a pair of helical gear transmission is equivalent to a pair of spur gear transmission on the end plane

there are many kinds of gear transmission, among which the efficiency of helical gear is very high, for example, the efficiency of spur gear transmission is lower than that of helical gear transmission

Like spur gear mechanism, helical gear can be used to improve the load capacity of transmission by recing the center distance a, which can be used for high-speed operation. Helical gear recer is a new type of recer. The helical gear recer is small in volume, light in weight and good in economy

Advantages:

(1) good meshing performance: the meshing process between helical cylindrical gears is an excessive process, and the force on the teeth is graally from small to large, and then from large to small; Helical gear is suitable for high speed and heavy load

(2) large coincidence degree: the increase of coincidence degree can improve the bearing capacity of gear. So the life of the gear is prolonged. The coincidence degree mainly depends on the meshing time, while the long meshing time and large contact area of helical gear rece the stress. The transmission is stable and the economy is increased

(3) compact structure: the less the minimum number of teeth, the more compact the structure

8. Determine the accounting system suitable for your company. According to the company's business scope, establish the scope of accounting!

9. That is to say, the total number of digital currencies issued is 10 billion, but only 250 million have been released for circulation in the market at present.