Digital currency uuu

1. As long as it's your own parents, you can ask them for their opinions. It doesn't matter what you eat.

2. Uuu is a decentralized digital currency based on user's original content, with clear landing scene, complete operability and landing foundation.

3. Uuu currency is a digital currency developed based on blockchain technology, which can also be said to be the digitization of assets. Its blockchain project u network focuses on UGC instry and develops rapidly.

4. An encrypted digital currency. The blockchain project, u network, has been launched into hadax. U network is a decentralized platform for content valuation and publishing, focusing on UGC instry, that is, user original content instry.

5. Huobi hadax will open uuu / BTC and uuu / eth trading in hadax at 14:00 Singapore time on March 9, 2018.

6.

Because three is a "non important number", it will bring inconvenience to daily use

at all times and in all over the world, the four numbers 1, 2, 5 and 10 are most frequently used in denomination. Generally speaking, when a country determines the denomination of a coin, the relationship between the highest denomination and other denominations is an integral multiple

the three yuan coin in our history was issued on March 1, 1955. At that time, our country adopted the policy of learning from the Soviet Union in an all-round way. At that time, the ruble of the Soviet Union often used 3 denominations, and our country also used the ruble denomination system for reference. Therefore, this 3 yuan coin also has an elegant name, which is called "Su San coin". After nine years of circulation in the market, "Su San notes" stopped circulation and were taken back by the state. Therefore, the number of such notes in the folk is very rare and has a high collection value. According to the current market situation, the whole proct is worth three yuan and each one is worth about 40000 yuan

7.

The denomination size of the fifth set of RMB 10 is 140mm * 70mm. The main scene on the front is the head of Chairman Mao, and the main scene on the back is the magnificent pattern of the Three Gorges of the Yangtze River. The main color of the front is blue black, and the main color of the back is also blue black, with the word crown of, two digit word crown and eight digit number

Chairman Mao Zedong's head portrait in the early days of the founding of the people's Republic of China is used on the front of each denomination currency, the famous Chinese flower pattern is used on the bottom, the beautiful and spectacular Kuimen is used on the back, and the main scenery pattern on the back fully shows China's long history and magnificent mountains and rivers, and carries forward China's great national culture by selecting representative patterns with national characteristics

the face of each denomination of the fifth set of RMB adopts the head portrait of Comrade Mao Zedong in the early days of the people's Republic of China, the background adopts China's famous flower patterns, and the back adopts the Great Hall of the people, Potala Palace, Guilin landscape, Three Gorges of the Yangtze River, Mount Tai and West Lake of Hangzhou. Through the selection of representative patterns with national characteristics, it fully shows the long history and magnificent mountains and rivers of our great motherland, and carries forward the great national culture

extended materials:

< 1, 1 yuan back: Santan Yinyue

Santan Yinyue, one of the ten sceneries of Hangzhou West Lake, is located in the south of the central part of the West Lake. It stands in opposition to huxinting and Ruan gongn, and is called "three islands in the lake", just like the three Penglai islands in ancient Chinese legend, so it is also called xiaoyingzhou

Back: Mount Tai, also known as Daishan, Daizong, Daiyue, Dongyue, Taiyue, etc. It is the most famous mountain in China

Guilin's landscape is the best in the world. How can the "No.1" scenery be absent from the national banknotes? Guilin is a famous scenic city in the world. The Lijiang River is clear and beautiful with unique karst landform

Back: Potala Palace the Potala Palace was built in the 7th century A.D. for Princess Wencheng of Tang Dynasty, who married to Tibet

The Great Hall of the people is one of the top ten buildings in the capital for the 10th anniversary of the founding of the people's Republic of China and a landmark building in Beijing. It started construction in October 1958 and was completed in September 1959. It took only more than 10 months to complete, creating a great pioneering work in the history of Chinese architecture

source of reference: Internet - RMB 10

8. http://bbs.uuu9.com/archiver/?tid-1509106.html
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9. 1. Number of copies × Copies = total ÷ Number of copies = total number of copies ÷ Copies = each
2. Total ÷ Total copies = average
3, 1 times × Multiple = Multiple ÷ Multiple 1 = multiple several ÷ Multiple = 1, multiple
4, speed × Time = distance ÷ Speed = time, distance ÷ Time = speed
5. Unit price × Quantity = total price ÷ Unit price = quantity total price ÷ Quantity = unit price
6. Work efficiency × Working time = total amount of work
total amount of work ÷ Work efficiency = total amount of work in working hours ÷ Working time = working efficiency
7, addend + addend = sum - one addend = another addend
8, subtracted minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus minus × Factor = proct ÷ One factor = another factor
10, divisor ÷ Divisor = quotient dividend ÷ Quotient = divisor quotient × Divisor = divisor
primary school mathematics figure calculation formula:
1. Square: C perimeter s area a side perimeter = side length × 4 C = 4A area = side length × Side length s = a × A
2. Cube: V: Volume A: edge length surface area = edge length × Edge length × 6 s table = a × a × 6
volume = edge length × Edge length × Edge length v = a × a × A
3. Rectangle: C perimeter s area a side perimeter = (length + width) × 2 C = 2 (a + b)
area = length × Width s = AB
4. Cuboid: V volume s area a length B width h height
(1) surface area (L) × Width + length × Height + width × (high) × 2 S=2(ab+ah+bh) × 2
(2) volume = length × wide × High V = ABH
5. Triangle: s area a bottom h high area = bottom × high ÷ 2 s=ah ÷ 2
triangle height = area × two ÷ Bottom triangle bottom = area × two ÷ Height
6. Parallelogram: s area a bottom h area = bottom × Height s = ah
7, trapezoid: s area a upper bottom B lower bottom h height area = (upper bottom + lower bottom) × high ÷ 2 s=(a+b) × h ÷ 2
8. Circle: s area C perimeter Π d = diameter r = radius (1) perimeter = diameter × ∏=2 × ∏ × Radius
C = Πd = 2 Π r
(2) area = radius × radius × Π
9. Cylinder V: Volume H: height s; Bottom area R: bottom radius C: bottom perimeter
(1) side area = bottom perimeter × High (2) surface area = side area + bottom area × 2
(3) volume = bottom area × High (4) volume = side area ÷ two × Radius
10, cone V: Volume H: height s; Bottom area R: bottom radius volume = bottom area × high ÷ 3
formula of sum difference problem:
(sum + difference) ÷ 2 = large number (sum difference) ÷ 2 = decimal
and multiple problems:
and ÷( Multiple-1) = decimal × Multiple = large number (or sum decimal = large number)
difference multiple problem:
difference ÷( Multiple-1) = decimal × Multiple = large number (or decimal + difference = large number)
tree planting problem:
1. Tree planting problem on non closed line can be divided into the following three cases:
1. If trees are planted at both ends of non closed line,
number of trees = number of sections + 1 = total length ÷ Plant spacing - 1 total length = plant spacing ×( Plant number - 1)
plant spacing = total length ÷( (2) if trees are to be planted at one end of the non closed line and not at the other end, then:
number of trees = number of sections = total length ÷ Total length of plant spacing = plant spacing × Number of plants
spacing = total length ÷ (3) if trees are not planted at both ends of the non closed line, then:
number of trees = number of sections-1 = total length ÷ Plant spacing - 1 total length = plant spacing ×( Plant number + 1)
plant spacing = total length ÷( Number of trees + 1)
2. The quantitative relationship of tree planting on closed lines is as follows:
number of trees = number of sections = total length ÷ Total length of plant spacing = plant spacing × Number of plants
spacing = total length ÷ (3) profit and loss:
(profit + loss) ÷ The difference between the two distributions = the number of shares participating in the distribution
(big profit small profit) ÷ The difference between the two distributions = the number of shares participating in the distribution
(big loss small loss) ÷ The difference between the two distributions = the number of shares participating in the distribution
4. Encounter problem:
encounter distance = speed and distance × Encounter time
encounter time = encounter distance ÷ Speed and speed sum = distance ÷ Encounter time
pursuit problem:
pursuit distance = speed difference × Chase time chase time = chase distance ÷ Speed difference
speed difference = pursuit distance ÷ Tracing time
flow problem:
downstream velocity = hydrostatic velocity + flow velocity, countercurrent velocity = hydrostatic velocity - flow velocity
hydrostatic velocity = (downstream velocity + countercurrent velocity) ÷ 2
flow velocity = (downstream velocity countercurrent velocity) ÷ 2
concentration:
weight of solute + weight of solvent = weight of solution
weight of solute ÷ Weight of solution × 100% = concentration
weight of solution × Concentration = weight of solute ÷ Concentration = weight of solution
profit and discount:
profit = selling price cost profit rate = profit ÷ cost × 100% = (sold price) ÷ Cost - 1) × 100%
up and down amount = principal × Percentage discount = actual price ÷ Original price × 100% (discount < 1)
interest = principal × interest rate × Time after tax interest = principal × interest rate × time ×( 1-20%)
conversion of length unit:
1 km = 1000 m, 1 m = 10 decimeter, 1 decimeter = 10 cm, 1 m = 100 cm, 1 cm = 10 mm
conversion of area unit:
1 square km = 100 ha, 1 ha = 10000 m2, 1 square meter = 100 square decimeter
1 square decimeter = 100 square cm, 1 square centimeter = 100 square millimeter
conversion of volume unit:
conversion of volume unit 1 cubic meter = 1000 cubic decimeter 1 cubic decimeter = 1000 cubic centimeter
1 cubic decimeter = 1 liter 1 cubic centimeter = 1 milliliter 1 cubic meter = 1000 liter
conversion of weight unit:
1 ton = 1000 kilogram 1 kilogram 1 kilogram = 1 kilogram
conversion of RMB unit:
1 yuan = 10 Jiao 1 jiao = 10 Fen 1 yuan = 100 Fen
conversion of time unit:
conversion of time unit 1 century = 100 years, 1 year = December
the big month (31 days) has: 1; 3\ 5\ 7\ 8\ 10\ In December
small month (30 days): 4-92; 6\ 9\ November
February 28 days in normal year, February 29 days in leap year, 365 days in spring year, 366 days in leap year
1 day = 24 hours, 1 hour = 60 minutes, 1 minute = 60 seconds, 1 hour = 3600 seconds
1. Perimeter of rectangle = (length + width) × 2 C=(a+b) × 2
2. Perimeter of a square = side length × 4 C = 4A
3. Area of rectangle = length × Width s = AB
4. Square area = side length × Side length s = A.A = a
5. Area of triangle = bottom × high ÷ 2 S=ah ÷ 2
6 × Height s = ah
7, area of trapezoid = (upper bottom + lower bottom) × high ÷ 2 S=a＋bh ÷ 2
8. Diameter = radius × 2 D = 2R radius = diameter ÷ 2 r= d ÷ 2
9 × Diameter = circumference × radius × 2 c= π d =2 π R
10. Area of circle = circumference × radius × Radius & # 1029= π R
11 × Width + length × Height + width × (high) × 2
12. Cuboid volume = length × wide × High V = ABH
13, surface area of cube = edge length × Edge length × 6 s = 6A
14. Volume of cube = edge length × Edge length × Edge length v = a.a.a = a
15, side area of cylinder = perimeter of bottom circle × Height s = ch
16, surface area of cylinder = upper and lower surface area + side area
s = 2 π r +2 π rh=2 π( d ÷ 2) +2 π( d ÷ 2)h=2 π( C ÷ two ÷π) + Ch
17. Volume of cylinder = bottom area × High V = sh
V= π r h= π( d ÷ 2) h= π( C ÷ two ÷π) H
18. Volume of cone = bottom area × high ÷ 3
V=Sh ÷ 3= π r h ÷ 3= π( d ÷ 2) h ÷ 3= π( C ÷ two ÷π) h ÷ 3
19. Cuboid (cube, cylinder) volume = base area × High V = sh
this is all the mathematical formulas of primary school!!

10. 1. The Internet promotes the transaction cost and reces the transaction cost. The greatest advantage of using the Internet to conct e-commerce is to rece the transaction cost. There is enough information on the Internet, and you can search for information on websites all over the world as long as you sit in front of the computer. Therefore, the Internet can greatly rece the search cost in the transaction cost; Because Internet allows procers to face consumers directly, eliminating the conventional multi-level distribution system, the negotiation cost and contract cost in the transaction process can be greatly reced

because the cost for consumers to obtain information on the Internet is very low, it can easily compare the procts and services provided by various companies. Therefore, the Internet can rece the degree of information asymmetry between the demand side and the supply side in the transaction process, and even reverse the information asymmetry. In the traditional conventional business environment, compared with consumers, businesses providing procts or services have more information, so it can take advantage of consumers' ignorance to charge them higher fees and get excess rewards, which is called procer's surplus

on the Internet, it's very easy for consumers to obtain information. Compared with other suppliers, they can know the detailed information about procts and services. At this time, businesses no longer have the advantage of information, and they can't raise prices arbitrarily. The price determining power in the transaction process is transferred from procers to consumers, What a consumer enjoys is a favorable price, which is called supplier's surplus

it should be noted that the information asymmetry discussed above is aimed at consistent procts or services. If the website provides personalized procts or services to meet the needs of different consumers, the above discussion needs to be corrected. If a company makes use of the Internet's one-to-one personalized service ability to provide consumers with completely customized services or information combinations, then the company needs to know the preferences of indivial consumers, and consumers can't compare the services or information you provide with other websites. Therefore, there is information asymmetry between consumers and websites or websites to consumers

it can be seen that the Internet can rece transaction costs. From another point of view, any behavior that can rece transaction costs has added value and can occupy a place in the business environment of the Internet. For example, the online information is too rampant, and the existence of search engines can just rece the search cost; There are too many stores on the Internet, and the quality is uneven. At this time, the online store can act as an intermediary to improve the quality and rece the information asymmetry; In order to rece the cost of contract, supervision and breach of contract, it is necessary for CA to exist. In order to rece the transaction cost, we will find the development law of e-commerce

like most technological revolutions, the biggest beneficiaries of the Internet are consumers, not procers. Because with the decrease of profit rate, the rapid growth of economy does not necessarily mean the substantial increase of procer profits

the Internet makes the world economy more transparent and open. It is easier for the buyer and the seller to compare the prices; There is no need for intermediate links between enterprises and consumers; Transaction costs and the threshold of market access are greatly reced. In a word, with the continuous rection of cost, the increasingly fierce competition and the graal improvement of price mechanism, the market is more and more close to the perfect competition mode of neoclassical economics, that is, sufficient information, zero transaction cost and free market access. This ideal economic model, which is only found in neoclassical economics, is not so remote in the Internet era. With the help of the Internet, the information exchange between the buyer and the seller can be better realized, and the market efficiency can be improved, so as to achieve the best allocation of resources. In fact, & quot; New & quot; Perhaps the most important role of the economy is to make & quot; Old & quot; The economy is more efficient

at the same time, we should also see that there is still a certain gap between the reality and this completely competitive market model. In some instries, low marginal cost (for example, the additional cost of selling software online is close to zero) and network effect (for example, the more widely the operating system is used, the more people are willing to use it) will bring huge benefits, leading to monopoly. Nevertheless, because the Internet reces the threshold of market access and encourages market competition, it can also improve economic efficiency and competition level on the whole

although it is difficult for us to test the above views in practice, there are some research results that draw similar conclusions. Some goods, such as books and CDs, are purchased online at an average price of about 10% lower than those purchased in traditional stores (including taxes and shipping costs), although many online e-retailers can not make profits at all, which undoubtedly makes them unconvincing; The competition from Internet companies will also make traditional retailers rece the price of their procts; For banking and other service instries, the benefits brought by the Internet are more obvious. According to the calculation of investment bank of Lehman Brothers, the cost of manual bank transfer is $1.27, that of machine transfer is 27 cents, and that of internet transfer is only 1 cent< Although online retailers or other business to consumer (B2C) companies, such as Amazon or eBay, have always become the focus of media pursuit, the biggest impact of the Internet on the economy comes from e-commerce activities in the form of business to business (B2B). According to Gartner Group's forecast, by 2003, the global turnover of B2B e-commerce in the United States will reach US $4 trillion, while the retail sales of online B2C will be less than US $400 billion

B2B e-commerce reces the company's cost in three aspects: first, it reces the procurement cost, so that enterprises can easily find the lowest price raw material supplier through the Internet, thus recing the transaction cost; Secondly, it is concive to the realization of supply chain management; Third, it is concive to achieve accurate inventory control, so that enterprises can rece or eliminate inventory. In this way, B2B e-commerce can rece the proction costs of enterprises by improving efficiency or crowding out the profits of suppliers. From the perspective of economics, in the economic model of supply and demand, the aggregate supply curve moves to the right

what impact will all this have on inflation and growth? If the price remains unchanged, low cost will stimulate the output of enterprises to increase (that is, the total supply curve moves from S1 to S2 in the figure), the long-term equilibrium level of output will increase, and the total price level will decrease. But that doesn't mean that inflation is bound to fall. Unless the price level continues to fall over a period of time and reaches a low equilibrium point of supply and demand, inflation may decline

the Internet can not permanently rece inflation, because the latter is only a monetary phenomenon. If the central bank still adheres to the previous inflation target, the inflation level will remain unchanged in the short term. Once Internet driven prices fall and inflation falls below the target, the central bank will lower interest rates and allow the economy to grow faster, thus keeping inflation unchanged. Although the prices of some goods will fall because of the Internet, the prices of other goods and services unrelated to the Internet will rise faster

with the improvement of proctivity, the Internet can achieve faster economic growth without rising inflation. According to the most comprehensive research report of Goldman Sachs, for developed countries, B2B e-commerce will lead to an average permanent increase of 5% in their economic output, of which more than 2.5% will be realized in the next decade. That means GDP is growing at an annual rate of 0.25%. If the instries not considered in this report are included, the economic benefits brought by the Internet will be greater
2. B2B promotes transaction cost rection

although online retailers or other business to consumer (B2C) companies, such as Amazon or eBay, have always become the focus of media pursuit, the biggest impact of the Internet on the economy comes from e-commerce activities in the form of business to business (B2B). According to Gartner Group's forecast, by 2003, the global turnover of B2B e-commerce in the United States will reach US $4 trillion, while the retail sales of online B2C will be less than US $400 billion

B2B e-commerce reces the company's cost in three aspects: first, it reces the procurement cost, so that enterprises can easily find the lowest price raw material supplier through the Internet, thus recing the transaction cost; Secondly, it is concive to the realization of supply chain management; Third, it is concive to achieve accurate inventory control, so that enterprises can rece or eliminate inventory. In this way, B2B e-commerce can rece the proction costs of enterprises by improving efficiency or crowding out the profits of suppliers. From the perspective of economics, in the economic model of supply and demand, the aggregate supply curve moves to the right

what impact will all this have on inflation and growth? If the price remains unchanged, low cost will stimulate the output of enterprises to increase (that is, the total supply curve moves from S1 to S2 in the figure), the long-term equilibrium level of output will increase, and the total price level will decrease. But that doesn't mean that inflation is bound to fall. Unless the price level continues to fall over a period of time and reaches a low equilibrium point of supply and demand, inflation may decline

the Internet can not permanently rece inflation, because the latter is only a monetary phenomenon. If the central bank still adheres to the previous inflation target, the inflation level will remain unchanged in the short term. Once Internet driven prices fall and inflation falls below the target, the central bank will lower interest rates and allow the economy to grow faster, thus keeping inflation unchanged. Although the prices of some goods will fall because of the network, the prices of other goods and services unrelated to the network will rise at a faster rate

with the improvement of proctivity, the Internet can achieve faster economic growth without rising inflation. According to the most comprehensive research report of Goldman Sachs, for developed countries, B2B e-commerce will lead to an average permanent increase of 5% in their economic output, of which more than 2.5% will be realized in the next decade. That means GDP is growing at an annual rate of 0.25%. If the instries not considered in this report are included, the economic benefits brought by the Internet will be greater< Information technology promotes proctivity

historically, the annual growth rate of 0.25-0.5% has been a very good achievement. It is estimated that the introction of rail transportation increased American output by 10% in the last decades of the 19th century. Even if the Internet itself can not achieve such economic efficiency, then the proctivity growth created by information technology and the Internet together