Digital currency novice how to accurately buy and sell Bitcoin BTC Ethereum ETHBTC legal currency trading video Ouyi okx. Video demonstration of using bank cards to collect RMB. Bitcoin introduction video. How to prevent card

Ouyi OKX registration link:
https://www.okx.com/join/7763953071
(You need to have a scientific Internet access/You need to have a scientific Internet access/You need to have a scientific Internet access/to open it)

Invitation code: 7763953071
Permanent 20% rebate, and daily sign-in will give you Bitcoin.

Use this invitation link to register and you can get 20 yuan worth of Bitcoin and a $10 rebate card for free.
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It is recommended that you purchase the US ID by yourself. I have found a few cheap and reliable ones to share with you:
Link to purchase US ID: https://qr23.cn/FmYCMP
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If you want to register your own US ID, please watch the video below:
https://www.youtube.com/watch?v=XXgejHsYYqU&t=0s
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Check the market website (requires scientific Internet access)
Non-small size:
https://www.feixiaohao.com/
https://www.feixiaohao.info/
https://www.feixiaohao.co/
https://www.feixiaohao.cc/