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2. The biggest decline today is mainly in the sectors with high weight, such as banks, brokers, liquor and other sectors, and the technology sector headed by artificial intelligence is dragged down.

3. As long as there is no problem in the technology sector based on artificial intelligence, then there will be no problem in the whole market. Today's market crash is more of an emotional panic under the guidance of the main force.It doesn't take a day or two to stock up. It doesn't take a day or two for 2800 to hold shares all the way to today. In the meantime, I experienced numerous shocks and panic. If I got off at any callback in the middle, I wouldn't be here today.

Today's market situation is very painful, even the strongest main line artificial intelligence plate was dragged down at the end of the session. However, Professor Tu believes that this is not a bad thing, but it is beneficial to the market next week.The chart below shows the Shanghai Composite Index and the artificial intelligence sector, which have reached a new high since October 8th and up to today's close. No matter how the market is tossed, I will still hold on to the main line, with Man Cang holding shares and not selling any!