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Special 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!12-10 Operation:Out: Dongyi Risheng (lightening) Yanshan Technology (lightening)

Hold: Yanshan Technology Qinshang shares Dongyi RishengHold: Yanshan Technology Qinshang shares Dongyi RishengProfit and loss of the day: -1.2w

Enter:12-10 Operation: