Digital currency red shell
digital currency is likely to change the current world monetary pattern and become the mainstream of currency in the future
the essence of money is a tool to measure the price, from the most primitive shells, later copper coins, gold and silver, and now paper money. They do not have the value attribute, but when people give it the value measurement standard, it acts as a tool to measure the value. They are credit currencies. It is because of the strong credit endorsement of the state that the public recognizes them as the medium of goods exchange
this also means that you can go out later without anything. As long as you have money in your digital currency, you can buy anything you need. Later, with the development of the Internet of things, everything will be connected, and your clothes, shoes and bags may become the carrier of digital currency
at present, digital currency is still in the exploratory stage, and its use is still to download app, and then use it. Recently, Shenzhen has issued several rounds of red packets, each user can get 200 yuan red packets, which can be used in designated shopping malls, supermarkets, restaurants and many other places, and some enterprises use it to pay wages, and large-scale pilot will be implemented in the future
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China does not recognize digital currency, and all transactions related to digital currency are not legal. But it does not mean that investment is illegal. The concept of "not legal" here means that your transaction is not protected by law. Once the platform roll money away, then the loss is not protected by law
if digital currency is widely accepted and can play the role of currency, it will weaken the effectiveness of monetary policy and bring difficulties to policy-making. Because digital currency issuers are usually unregulated third parties, money is created outside the banking system, and the amount of circulation depends entirely on the wishes of the issuers
as a result, the money supply is unstable, and the authorities are unable to monitor the issuance and circulation of digital currency, resulting in the inability to accurately judge the economic operation, which will bring trouble to policy-making, and weaken the effectiveness of policy transmission and implementation
extended materials:
features:
low transaction cost: compared with traditional bank transfer, remittance and other methods, digital currency transaction does not need to pay fees to third parties, and its transaction cost is lower, especially compared with cross-border payment which provides high handling charges to payment service providers
fast transaction speed: the blockchain technology used in digital currency has the characteristics of decentralization, and it does not need any centralized organization similar to the clearing center to process data, so the transaction processing speed is faster
It's very convenient to use the small shell cold wallet to store digital assets. Just follow the instructions of the small shell cold wallet. In addition, the small shell cold wallet will never touch the net, which can completely eliminate the risk of private key leakage in a cold environment
bus line: Metro Line 1 → Metro Line 2 → No.68, the whole journey is about 14.3km
1. Take Metro Line 1 from Nanjing South Station, pass 8 stops, and reach Xinjiekou station
< P > 2. Walk about 100m, then transfer to Metro Line 23. Take Metro Line 2, pass 2 stops, and reach Hanzhongmen station
4. Walk about 130m, and reach Hanzhong Road · Hanzhongmen station
5 Take No.68 bus, pass 2 stops and get to yongqingxiang station (or take No.29 bus)
English Name: Fire scallop; flame scallop Scientific name of rough fileclam: Lima scabra
distribution: Pacific Caribbean Philippine Sea area
feeding requirements: water temperature: 24 ~ 27, pH: 8.1 ~ 8.4, specific gravity: 1.020 ~ 1.025
feeding habits: Filter Feeding Shellfish mainly feed on plankton, live in the dark place of rock crevice, filter feeding some floating organisms, It is mainly phytoplankton
body length: 4-7.5cm, degree of difficulty: difficulty
species: bivalve, meretridae
flaming shell is always hiding in caves, which is very rare. There are two luminous bodies in the middle part of the flame shell, which seems to be flashing neon lights. There are a lot of them in the South Pacific Ocean, and divers often go there to enjoy them
the shell is red and the tentacles are red or white. The shell of flame shell is extremely beautiful. There are many flame like tentacles at the mouth of the shell, and there is a faint blue electric light inside. When the two shells open, the mantle inside the shell is red. There is also a blue flash on the lip inside the shell
the flame shell will build a nest with small stones or coral fragments. Living on the bottom of the sea, we usually use two pieces of shells to open and move together. When threatened, it will push the water to escape by opening and closing its shell, assisted by tentacles. It can get along well with any creature that doesn't eat it, and can be raised in groups. Filter feeding, in the aquarium filter small plankton for food, it is best to put into the mature ecological tank. Moderate calcium content and pH are needed. Can not tolerate high nitrate environment or copper containing drugs
in aquarium, no special care is needed. Just add some plankton, organic food (marine snow organic debris and selcon main unsaturated fatty acids) and throw food in front of it according to the flow direction. Each scallop needs to be fed separately
generally, the life cycle is about four years
there is no need to explain the origin of the name of flame shell. Interestingly, this kind of shell can jump and run, put it into the jar, and quickly jump into the living stone crevice. It can also hang upside down on the stone. Originally, it can fix the shell by secreting foot silk, and the edge of mantle is like a tentacle like extension, which is like a swaying flame, At the edge of the mantle, blue light can often be seen flowing back and forth like an electric current
it's just that the flame shell seems to be very sensitive to light, and it seldom comes out when it jumps into the crack of the stone, so it's hard to find any trace
Logistics progress: October 11, 2019 18:33:23 [Shenzhen] Express has arrived at Shenzhen processing center