Pressure level around 3480;Author's statement: Personal opinion, for reference only.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 3450.Warning: weak water is 3 thousand, just take a ladle to drink! Stocks must be concentrated.The pressure level is around 2300;
Science and technology-new quality generation, new energy, military industry, special evaluation, big finance, medicine and medical care, should be good.The pressure level is around 2300;