4. Jingchen Co., Ltd.: The machine vision intelligent chip under research is in the trial production stage.I. Important news affecting the market
5. Today, A shares shrank by 17,000 yuan. What is the reason why Xiaoyang rose by 9 points?12. Huichuan technology: Six-axis robots with small loads have been sold in large quantities, and large loads have been sold in large quantities.Fourth, hot spots of investment public opinion on Wednesday
19. 12. Lianban Yiming Food: On December 11th, the three partnerships sold a total of 200,000 shares of the company.Tomorrow and Thursday, A shares will be supported at 3220, and the probability of continuing to fluctuate and rise slightly is relatively large, with a short-term pressure of 3460.7. nanshan aluminum: It is planned to buy back the shares for RMB 300 million to RMB 600 million and use them for cancellation.