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4. Jingchen Co., Ltd.: The machine vision intelligent chip under research is in the trial production stage.I. Important news affecting the marketThe concept of venture capital rose for Wednesday in a row, rising by 1.6% today, and Shanghai local stocks rose by 0.8% today. There are also 24 daily limit boards. The above sectors basically have 10 to 30 daily limit boards for three consecutive weeks. Today, the big consumer sector broke out across the board, in which dairy products continued to rise, including 12 daily limit boards, and food and other sectors continued to strengthen. No new attention will be paid today.

The latest news! Today is the evening of December 11th. Two latest news broke out in the market, such as the National Copyright Administration, which sent some different signals to the next A-share market. Twenty-one listed companies issued relevant announcements and invested in public opinion hotspots on Wednesday to see if it affected your sector positions. What is the reason why A shares shrank by 17,000 yuan and Xiaoyang rose by 9 points today? Sincerely remind 300 million investors!12. Huichuan technology: Six-axis robots with small loads have been sold in large quantities, and large loads have been sold in large quantities.21. Shuaifeng Electric Appliances: There may be the risk of irrational speculation and the risk of a large short-term increase in the stock price and subsequent decline.

Third, bad news affecting listed companies2. Guokewei: AI edge computing chip can be used in robot and other fields.Third, bad news affecting listed companies