SD virtual currency
at present, knowledge payment procts can be divided into three types: Knowledge Q & A, knowledge store and payment community. Among them, the representative procts of Knowledge Q & A are Zhihu and Wukong Q & A; The representative procts of knowledge shop are goose pass and short book; Dianjin world is a community management platform focusing on knowledge payment, focusing on the financial field
1. Knowledge Q & A
is suitable for one question one answer direct problem solving
among them, paying to view answers is a special way to realize the realization of this knowledge payment proct, which only needs to answer once. In the follow-up, except for the users who ask questions, the rest of the users can view the answers by paying, which can realize the one to many realization mode
2. Knowledge store
the alias of SaaS knowledge payment platform is characterized by high degree of customization
content creators can purchase tools and services of gosling, short book and other similar knowledge payment platforms, and build their own knowledge stores through the functions provided by the platform. At present, most knowledge stores are run by wechat, but the cost of purchasing knowledge store services is relatively high, and the average price is about 6000 yuan / year, Some features need to be ordered additionally
3. Payment community
the third form of knowledge payment, which is different from Knowledge Q & A and knowledge shop
the paid community is a knowledge content service system with big V, KOL and content creators as the core. Members of the paid community can directly interact with community owners in various forms, such as Q & A, communication and comments. Compared with Knowledge Q & A and knowledge stores, the paid community is more friendly to content creators
first, there is no such serious and rigorous creation environment as Knowledge Q & A. for example, in dianjin world, the paid community gathers users who are interested in the community owners and a certain knowledge field. In the community, all users can interact freely, and the community owners can also publish their own strategies, ideas, financial knowledge, etc, Content creation environment is more relaxed and comfortable
secondly, you don't need to buy software services to use it like the knowledge store. After all, knowledge payment can't be perfectly realized by everyone. What if you pay for the tool services of the knowledge store, but you don't realize knowledge payment in the end? Isn't that a shot in the arm? Take dianjin world as an example. With dianjin world, you can create exclusive communities / tribes free of charge. Paid or free communities / tribes can be created free of charge. Now the society is also vigorously popularized learning financial knowledge, learn to invest and manage money, the way to make money! Such a vertical knowledge payment community is also in line with the current social environment
this is why the paying community is different from Knowledge Q & A and knowledge shop.
virtual currency is different from check and telegraphic transfer. The value that virtual currency can't realize can't be transferred by bank. At present, it can only circulate in the network world. Virtual currency is released by various network organizations, and there is no unified issuance and management standard
in 2013, bitcoin became popular in China, and then Shanzhai coins mushroomed. The well-known counterfeit coins include Wright coin, Ruitai coin, thousand gold card and so on.
for example, if it's Q currency, it's definitely worth investing
except for this kind of virtual currency which is widely used and almost everyone knows it, no other currency is worth investing
except for the point card Yuanbao of a large game
but Q currency or the point card Yuanbao of a large online game They won't let you invest in it.....
unlike most currencies, bitcoin does not rely on specific currency institutions. It is generated by a large number of calculations based on specific algorithms. Bitcoin economy uses a distributed database composed of many nodes in the whole P2P network to confirm and record all transactions, and uses cryptography design to ensure the security of all aspects of currency circulation. The decentralized nature and algorithm of P2P can ensure that it is impossible to artificially manipulate the value of bitcoin through mass proction. The design based on cryptography can make bitcoin only be transferred or paid by the real owner. This also ensures the anonymity of money ownership and circulation transactions. The biggest difference between bitcoin and other virtual currencies is that the total amount of bitcoin is very limited and it has a strong scarcity. The monetary system used to have no more than 10.5 million in four years, after which the total number will be permanently limited to 21 million
bitcoin: also known as "bitcoin", is a kind of network virtual currency. Internet users can use bitcoin to buy some virtual goods, such as clothes, hats and equipment in online games. Internet users can also use bitcoin to buy real goods[ 2] [3]
on February 26, 2014, Joe Manchin, a Democratic senator from West Virginia, issued an open letter to a number of regulatory authorities of the US federal government, hoping that relevant institutions would pay attention to the status quo of bitcoin's encouraging illegal activities and disrupting the financial order, and demanded that actions be taken as soon as possible to completely ban the electronic currency
from 12:00 noon on January 24, 2017, China's three major bitcoin platforms officially began to collect transaction fees[ 4]
on November 19, 2018, bitcoin hit the $5000 mark for the first time since October 2017[ five
computer host
This reminds me of the memory mole price rise event in 2017. At that time, because DRAM particles were seriously out of stock, DRAM was faced with a shortage throughout the year, resulting in the rection of capacity of major memory manufacturers
at present, DRAM memory manufacturers have no plans to increase proction, because the main proction capacity is transferred to 3dnand flash memory, resulting in the shortage of DRAM memory particles
memory mole
in addition, 2017 was the year of the fire, which made countless Internet cafes and DIY indivial players have a hard demand for large memory. In addition, the manufacturers were out of stock, which led to the price of an 8g memory mole rising to about 1000, which was much higher than the current display card
memory bar
according to the current netizens' claim, such a big bubble should be restored to the original price after the capacity recovery, but the fact is that the price of the memory bar took 1 years to return to the price before rising.
is this similar to the current graphics card? At present, the graphics card is also facing the shortage caused by the manufacturer's capacity problem, and it has also released a lot of light chasing games, indirectly increasing the demand for graphics cards. The most important thing is the rise of bitcoin, The specific reasons for the sharp increase in the demand for graphics cards: Little cuttlefish has analyzed in an article before:
the reason for the increase in the price of graphics cards
this is the same as the previous price. Now 2999
although it is predicted that the price will improve in the third quarter of 2021, the price will slowly pick up, There will not be a precipice like decline, so in the short term of 2021, you may not be able to buy cheap graphics cards any more. If you have a video card to play with now, since it will ease in the second half of the year, why not wait for 40 Series graphics cards
what is the reason for the sharp rise of 100% in graphics cards in four months
not only the PC instry, but also the mobile phone instry. Including the high cost-effective Hongmi mobile phone launched by Xiaomi, it also announced a price increase of 100 yuan. The graphics card and memory mole, which are generally proced by foreign enterprises. It is even more difficult to pull back the price. Why? Our country should vigorously develop, support its own IT instry, and develop its own memory. So basically, graphics and memory will be the same. As for the callback price, it may be cheaper to promote sales in double 11 and other businesses, but it is basically impossible to callback the price at other times{ RRRRR}
when is the price of graphics card reced? That is when AMD's graphics card will rise, when it will reach everyone's expectation, then the overall price of the graphics card will fall strong>