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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 market4. Jingchen Co., Ltd.: The machine vision intelligent chip under research is in the trial production stage.

14, 5 days, 4 boards, Zhuolang Intelligence: It does not involve the robot business related to artificial intelligence.1. Individual pension funds will be expanded to broad-based index products.20. Construction industry: The current P/E ratio and P/B ratio of the company are quite different from those of the same industry.

20. Construction industry: The current P/E ratio and P/B ratio of the company are quite different from those of the same industry.12. Huichuan technology: Six-axis robots with small loads have been sold in large quantities, and large loads have been sold in large quantities.18. 3 Lianban Huifa Food: Shareholder Zhenghechang's plan to reduce the holding of 1 million shares on December 11th has not been completed.