The support level is around 2270.Don't panic if you have stocks with good performance and prices don't rise. It will go up sooner or later. Just have tea and watch a play. Over and over again, you will get up before you know it.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.
Re-offer on the same day:If you open lower, choose the opportunity to be bold and low-sucking, and after pulling up, throw it high to make a positive T.Science and technology-new quality generation, new energy, military industry, special evaluation, big finance, medicine and medical care, should be good.
It is expected to open low and go high, bottom out and rebound, and the bulls will stand firm at 3500 points.Pressure level around 3480;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.