what is digital currency and how does it work, Block

Profit and loss of the day: -1.2wOut: Dongyi Risheng (lightening) Yanshan Technology (lightening)Profit and loss of the day: -1.2w

Hold: Yanshan Technology Qinshang shares Dongyi Risheng12-10 Operation:20w firm record, one watch every day!

Enter:Hold: Yanshan Technology Qinshang shares Dongyi RishengSpecial statement: personal operation records are not used as any investment advice, so don't blindly buy them! The stock market is risky, so you need to be cautious in investing!