Box vs BTC

1.

bitcoin mining is a process that uses computer hardware to calculate the location of bitcoin and obtain it

mining is an incentive process to record data in the bitcoin system. In the bitcoin system, indivial users have the right to pack blocks after calculating a specific hash value by using CPU or GPU to hash

and in order to reward this user for packing blocks, the system will give a certain amount of bitcoin as reward. Because this process is very similar to "mining" in real life, most people call this process mining. In addition to bitcoin, other electronic virtual currencies can also be obtained through mining rewards, such as Ethereum, Monroe and so on

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mining risk:

1, currency security

the withdrawal of bitcoin requires hundreds of keys, and most people will record this long string of numbers on the computer, but frequent problems such as hard disk damage will make the key permanently lost, which also leads to the loss of bitcoin

2, system risk

system risk is very common in bitcoin, and the most common one is bifurcation. Bifurcation will lead to a drop in currency price and a sharp drop in mining income. However, many cases show that the forking will benefit the miners, and the forked competitive currency also needs the miners' computing power to complete the minting and trading process. In order to win more miners, the competitive currency will provide more block rewards and handling charges to attract miners. Risk makes miners

2.

BTC (business to customer)

also known as B2C, e-commerce according to a classification of trading partners, that is, commercial institutions to consumers of e-commerce. This form of e-commerce is generally based on the network retail instry, mainly with the help of the Internet to carry out online sales activities

B2C mode is the earliest e-commerce mode in China, marked by the formal operation of 8848 online mall. B2C means that enterprises provide consumers with a new shopping environment through the Internet - online store, where consumers shop online and pay online

because this mode saves the time and space of customers and enterprises, and greatly improves the transaction efficiency, especially for busy office workers, this mode can save valuable time

two BTB (business to business)

also known as B2B, refers to a kind of Internet market, which is the marketing relationship between enterprises. It combines the intranet with customers through B2B website, and provides better service for customers through the rapid response of the network, so as to promote the business development of enterprises. In recent years, B2B develops rapidly and tends to be mature

three otos (online to offline)

also known as o2o, namely "online to offline". The core of the business model of oto is very simple, which is to bring online consumers to real stores, pay online to buy offline goods and services, and then enjoy offline services

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e-commerce is a business activity with information network technology as the means and commodity exchange as the center; It can also be understood as the activities of trading activities and related services in the form of electronic transactions on the Internet, intranet and value-added network. It is the electronization, networking and informatization of all aspects of traditional business activities

e-commerce usually refers to a wide range of business and trade activities all over the world, in the Internet open network environment, based on Browser / server application mode,

buyers and sellers do not meet each other to carry out a variety of business activities, to achieve consumer online shopping, online transactions and online electronic payment between merchants, as well as a variety of business activities, trading activities Financial activities and related integrated service activities are a new business operation mode

governments, scholars and business people in various countries have given many different definitions according to their own status and different angles and degrees of participation in e-commerce. E-commerce is divided into ABC, B2B, B2C, C2C, B2M, M2C, B2A (B2G), C2A (C2G), o2o, etc

At the same time, network marketing is also a proct of e-commerce, and for network marketing, it is necessary to make a good network marketing plan before doing it, so as to facilitate the implementation of the plan

since October 1, 2018, the Ministry of finance, the State Administration of Taxation, the Ministry of Commerce and the General Administration of customs have jointly issued the new regulations on tax exemption for e-commerce export enterprises in the comprehensive pilot zone of cross border e-commerce

3. BTC (business to customer), also known as B2C, is one of the categories of e-commerce according to the trading partners, which means the e-commerce of commercial institutions to consumers. This form of e-commerce is generally based on the network retail instry, mainly with the help of the Internet to carry out online sales activities. B2C mode is the earliest e-commerce mode in China, marked by the formal operation of 8848 online mall. B2C means that enterprises provide consumers with a new shopping environment through the Internet - online store, where consumers shop online and pay online. Because this mode saves the time and space of customers and enterprises, and greatly improves the transaction efficiency, especially for busy office workers, this mode can save valuable time

BTB (business to business), also known as B2B, refers to a kind of Internet market, which is the marketing relationship between enterprises. It combines the intranet with customers through B2B website, and provides better service for customers through the rapid response of the network, so as to promote the business development of enterprises. In recent years, B2B develops rapidly and tends to be mature

the main reason is that the objects are different< br />

4. Look, it's not all right

5. VR box is just a box. The software is only related to the mobile phone. It has nothing to do with the box. Generally, you can watch the 3D video that can be opened by the mobile phone. There are other VR videos that can be opened by other software. Some people who don't know how to go out and turn left to ask in the inception geek forum. There is a great God standing there

6.

" bbox" Or & quot; b-box" It can be popularly understood as rhythmic ventriloquism, which is a form of ventriloquism, mainly involving the use of mouth, lips, tongue and voice to imitate the drum

" bbox" This abbreviation can only be called in Chinese areas. The correct name should be beatbox. It is a new hip hop element that appeared in the 1980s and flourished in the early 21st century

" bbox" It can be understood as rhythmic ventriloquism, but it can't be called ventriloquism. The general beatbox doesn't like to be called by others

beatbox comes from a kind of imitation effect. It comes from the first generation of drumm machine, which was called beatboxes at that time. Swifty: the first person who made a great contribution to beatbox; Buffy: improved a lot of beatbox skills; Wise: made a great contribution to the promotion of beatbox

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bbox historical background

in the whole human history, there are two early examples of using sound to imitate, one is "BOL (Music)", which originated in India thousands of years ago. Another is Chinese "oral technique", which is a kind of imitative sound art. They are more or less related to "rap". However, they have no direct connection with modern hip hop

other imitation styles may have some influence on the development of hip hop. Although this idea is hard to prove, notable examples include oral skills and onomatopoeia, the connection with jazz, and puirt a beul, which originated from Scottish music

Jazz has also influenced hip hop and has been listed as the leader of hip hop culture. Some of the additional influences include African traditional music forms, yelling and slapping themselves in the mouth ring performances in Juba dance, which is one of the sources of beatbox technology today

part of the reason for the popularity of beatbox:

part of the reason for the popularity of beatbox is e to beatbox artists, such as rahzel, the roots, Kenny Muhammad and Matisyahu, who promote their development around the world

novice learning beatbox is often led into a misunderstanding. That is, the more sounds, the more powerful they are. But in fact, it is not the case. Modern beatbox needs to use some special sounds to be superb

7. The kick drum: the mouth shape of this sound is the mouth shape of "bu". My experience is to say "no" directly and loudly first, and use your mouth to "shout" with your lungs at the beginning. This is to first adapt to the shape of the word. The next thing to do is to shorten the time of each "shout", so as to "shout fast" instead of supporting a long tone. Because the drum has to have a strong "explosive force", so to be quick, the third part is to remove the throat sound and only proce "Qi sound". This may be difficult at the beginning. As mentioned above, we should learn to "learn". For those friends who don't know how to get rid of their throat voice, we can imagine that they become "mb", and then a "mb" shouts "no", "no" loudly. There is a flowing sound, but they just can't make a sound! Ha ha, isn't it easy to understand what it means to "remove the throat sound and only proce the Qi sound"!? To achieve this, the drum is almost "eight nine not leave ten". The last thing we need to do is to adjust the air flow and stop random air injection. If you use the big drum of the lung to beat more, you will find that your mouth wall muscles will become more and more. When the muscles reach a certain level, you can try to "squeeze" the air flow in the mouth without using the top air of the lung. The mouth shape can also make the big drum sound just like the one with the lung. This is called "free air big drum". In fact, if you want to achieve the goal of free breath, you have to practice more. If you are more familiar with the "bu" mouth shape, and have more muscles in the oral cavity, you will naturally play a good drum<

rub (hihat): this sound is the mouth shape of "thorn", which is actually very simple. However, some friends don't know how to pronounce the word. In fact, there is a sound that everyone will definitely hear... "The sound of bicycle deflating". When we were young, we heard that the tire leaked, so we would all have a mischievous "stab ~ ~ ~". Ha ha, if you know this, you already know hihat. It's just that you have to be short and powerful. If you have to say that the specific approach is to close the upper and lower teeth, read "thorn", use the tip of the tongue to rub the inner side of the upper gum, just start learning to use the lung to vent. This is my learning experience for hiaht

the snare RM: the graation chapter of the three basic sounds is difficult, so you should be patient! In practice, there is no way to use a word to describe it, so I'll just talk about the steps. My practice may deviate from the teaching, but the timbre is absolutely OK. First of all, you have to "SIP" this meeting, that is, close the upper and lower lips, "SIP" up, but don't bite the lips with your teeth. Next, you keep the upper lip still, and then "pull" the lower lip outward. The chin needs to use a little force (this process does not inhale). When you pull, you will feel the friction between your upper and lower lips. The tighter you close, the harder it is to pull. But you still have to close it hard, and you will be half successful if you find this feeling. Next is "inhale", so how to inhale? When to smoke? My summary is "on the friction point, use the lung to suck vigorously", "use the lung" and "vigorously". I believe you can understand these two points. Let me talk about the understanding of the friction point. As mentioned above, the lower lip should be pulled out to grind the upper lip. In this process, you will find that when the chin is pulled out with the same amount of force, there will be a very hard place to go, and you need to add force to pull it over. This is what we call "friction point". The method to find this point is also the principle. Try it, I believe this method can help you solve the s sound quickly

basic three tones, here is the end. After learning these three tones, my idea is not to be in a hurry to continue learning new timbres, take out a period of time to run in and consolidate these three tones. For example, I took another month to practice these three notes after I learned them, because I think the reason why these three notes are called "basic three notes" is that they are basic. It's very important. If I can't learn the basic well, what rhythm can I play well in the future!? In this period, you can learn some simple beat, such as 2B, 4b, 8b, 16b and so on. It's just the so-called "sharpening the knife does not miss the woodcutter". In addition, for the basic three tones, I think there is a compulsory course, which is "speed", that is to shorten the time of each pronunciation. I think it's important whether it's in battle or in freestyle. In this respect, my practice method is to set a goal, big drum and hihat. At the beginning, I set the goal of "2-3 times in 1 second". At the beginning, I certainly can't do it so fast. This needs to be tempered. Play slowly first, but pay attention to ensure the timbre. The timbre must not be crooked!! After that, speed up bit by bit. After a period of practice, the speed can certainly be improved. Of course, you can also set higher goals for yourself. I believe that as long as you are willing to practice, it's not impossible to play 4, 5 or even 6 or 7 times in one second. For example, I am now working hard towards "5 times of hihat in 1s". There is also the continuous firing of small drum (s sound), which is different from big drum and hihat, because it needs to inhale. My experience is "repeatedly only breathe once". Just take a breath, don't settle for a breath. In this way, we can save the time of ventilation, so as to speed up the speed

OK, let's talk about the basic three tones first.

8. It's not right to use Chinese phonetic notation. If you have to use Chinese phonetic notation, it should be written as Baucus, which is close to
en American English does replace the middle note with a, but it can't be read. Obviously, the Chinese phonetic notation of Ba is too heavy

9. If you practice for a long time, there will be a little bit, and the lips will become thicker