issue of currency- Top Knowledge graph

I 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.The support level is around 3400.Author's statement: Personal opinion, for reference only.

3400 points for bulls is better! ! (20241212- Wolong resumption)Warning: weak water is 3 thousand, just take a ladle to drink! Stocks must be concentrated.Near the pressure level 3450;

I 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.The pressure level is around 2300;The support level is around 2250.