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Strong support level around 3380I saw the news that a high-rise building caught fire this afternoon. This is a warning to everyone. How can this happen? Don't they all have anti-leakage alarm devices now? You can check the listed companies that do testing instruments, and their demand will also rise in the future. Market share is also increasing. The performance will be guaranteed.Re-offer on the same day:

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.Near the pressure level 3450;The pressure level is around 2300;

Strong support level around 3380Science and technology-new quality generation, new energy, military industry, special evaluation, big finance, medicine and medical care, should be good.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.