The white card n miner is out of order

1. Generally, it's not recommended to buy mine cards. If you're lucky, it may be OK to use them for half a year. If you're not lucky, it's not impossible to have problems when you buy them home.
some mine cards look good because there's no st in the mine machine, but because the hardware has been overused, all kinds of unstable problems may appear when you play games on the computer, And manufacturers generally do not guarantee the quality of mine cards.

2. Now mining is not popular, and the related services are also very perfect. There are many domestic repair shops. Go to today's miner website to find them, or ask them to recommend some reliable ones close to you. Now the repair price is not expensive. If you don't want to repair them, you can sell them directly

3. The recommended answer is to directly dismantle the board of the entrusted miner, repair someone else's miner to make money, and then plug the bad board back into your machine. If it's broken, repair it and pay for it

4. You don't have to worry about this. In case the miner of Nb cloud mine breaks down, the income will be paid to you by this platform normally. Their platform is quite formal.. If you are satisfied with my answer, please accept it

5. Superposition principle: when each independent power source acts on the circuit separately, other power sources must be set to zero, that is, voltage source short circuit (output voltage is zero), current source open circuit (output current is zero)

6. Can the vibrating drawing machine be directly installed under the vertical and vertical position? It's OK. No problem.

7. Bitcoin cannot be traded in Shanghai stock market
Shanghai A shares are traded in RMB
Shanghai B shares are traded in US dollars
except for these two currencies, no other currency is allowed.

8. Generally speaking, most of the manual workers don't think much about 12 or 24. They will see the nature of this strength. Load bearing wall and ordinary light body wall smash up is different. The following brothers have already explained the price. I mainly talk about the details. For example, the construction quality of this wall is very good, the gray number is very high, and the hardness is very strong. So the Labor Union asked for the price. I once had such a wall at a construction site, so that I took out a cable box and asked for 100 yuan of public fee, because it was too hard.