Blockchain open class
1 there are many smart cases
2 the cases can verify the method
3 only do network marketing, not do other
4 do for a long time.
(1) generally, the ore and rock are required to be moderately stable or above; The exposed area of roof should be more than 200-500m
(2) dip angle of ore body ≤ 30 °;
(3) the thickness of ore body is less than 5-7m, and most domestic mines mine 1.5-3.0m ore bodies< (4) generally, the occurrence of ore bodies is stable
(5) the method has stope pillars, which is best used in lean ore< (1) the ore and roof rock are stable or moderately stable; The ore is not caking and natural
(2) the dip angle of ore body is from gentle dip to dip (i.e. 26 °- fifty-five °, It is mainly inclined orebody
(3) the thickness of ore body from thin to medium thick is mainly thin
It means that the currency is five
as an unregulated and digital currency, digital currency is usually issued and managed by developers and accepted and used by members of specific virtual communities. The European Banking authority defines virtual currency as a digital representation of value, which is not issued by the central bank or authorities, nor linked with legal currency. However, because it is accepted by the public, it can be used as a means of payment, or it can be transferred, stored or traded in electronic form
extended data:
digital currency can be considered as a virtual currency based on node network and digital encryption algorithm. The core characteristics of digital currency are mainly reflected in three aspects:
1. Due to some open algorithms, digital currency has no issuing subject, so no one or organization can control its issuing
Because the number of algorithm solutions is determined, the total amount of digital currency is fixed, which fundamentally eliminates the possibility of inflation caused by the overuse of virtual currency3. Because the transaction process needs the approval of each node in the network, the transaction process of digital currency is safe enough
The emergence of bitcoin poses a great challenge to the existing monetary system. Although it belongs to the generalized virtual currency, it is essentially different from the virtual currency issued by network enterprises, so it is called digital currency. This paper compares digital currency with electronic currency and virtual currency from the aspects of issuing subject, scope of application, issuing quantity, storage form, circulation mode, credit guarantee, transaction cost and transaction securitythe service hotline of housing provident fund is 12329, which is the national general housing provident fund hotline.
Article 13 the management center of housing provident fund shall set up a special account for housing provident fund in the entrusted bank
the unit should go to the housing provident fund management center to register the payment of housing provident fund, and after the approval of the housing provident fund management center, go to the entrusted bank to go through the proceres for the establishment of housing provident fund accounts for the employees of the unit. Each employee can only have one housing provident fund account
the management center of housing provident fund shall establish a detailed account of employees' housing provident fund to record the deposit and withdrawal of employees' personal housing provident fund
Article 20 the unit shall pay the housing provident fund on time and in full, and shall not pay the housing provident fund overe or under paid
for the units that have difficulties in depositing the housing provident fund, the deposit proportion can be reced or postponed after the discussion and approval of the staff congress or trade union of the unit, the examination and approval of the housing provident fund management center and the approval of the housing provident fund management committee; When the economic benefit of the unit improves, the deposit ratio shall be increased or the payment shall be postponed
Article 37 in violation of the provisions of these regulations, the housing provident fund management center shall order the unit not to go through the registration of housing provident fund deposit or the proceres for the establishment of housing provident fund account for its employees within a time limit; If it fails to do so within the time limit, it shall be fined not less than 10000 yuan but not more than 50000 yuan.
1. Log in to the official website of housing provident fund management center for inquiry: enter the official website, click the "personal housing provident fund inquiry" link to enter the inquiry page, enter the account number (ID card or provident fund card number) and password to enter the account details page
2. Login provident fund escrow bank online banking query: login provident fund escrow bank, after successful login, enter the online banking welcome page, and click the "my account" column link in the navigation bar; After entering the "my account" page, find the "housing provident fund" option in the function menu on the left, and click "housing provident fund"; Select "my housing provident fund", "transaction details" and "repayment schele" according to your own needs
3. Go to the counter of the housing provident fund management center for inquiry: the employee should bring the original ID card of the employee, and the unit operator should bring the original letter of introction issued by the unit, and the ID card of the employee and the operator; The client should bring the original ID card and the original power of attorney of the staff and the client; Bring information to the counter of district provident fund management center; If you want to inquire (print) the historical details of the provident fund (more than one and a half years), you must go to the provident fund center (office, sub center) with the original ID card to apply. The employee can get the inquiry details after 5 working days
4. Call 12329 provident fund service hotline for inquiry: call the provident fund hotline, click self-service inquiry according to the prompt, click account inquiry, and then enter the provident fund account number and password
5. Query by SMS (not supported in some cities): edit SMS according to the query format of provident fund and send it to the query number
6. Alipay query Fund (part of the city does not support): click on the mobile phone desktop Alipay wallet button, open to the front page; Find the "city service" button to open and enter the next operation; In the "city service" menu, find the "provident fund query" button; When the service is operated for the first time, authorization confirmation is required; After authorization, you can click the "personal query" button; Enter ID number and password for system prompt. After entering the interface, you can wait for the system to provide specific data.