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Near the pressure level 3450;If it is high, throw away the part that was sucked low the day before, and wait for the opportunity to step back and suck in at a low level.Science and technology-new quality generation, new energy, military industry, special evaluation, big finance, medicine and medical care, should be good.

Re-offer on the same day:3. Investment is to make life happier and happier. If investment makes you unhappy at all, please leave this market immediately regardless of profit or loss!3. Investment is to make life happier and happier. If investment makes you unhappy at all, please leave this market immediately regardless of profit or loss!

Near the pressure level 3450;If it is high, throw away the part that was sucked low the day before, and wait for the opportunity to step back and suck in at a low level.The support level is around 3400.