Closing review: Three major stock indices collectively closed higher, with the concept of robots experiencing a strong surge and leading the gains.

The three major stock indexes collectively closed higher, with the Sci-Tech Innovation 50 Index rising over 1%. In terms of sectors, the robot concept surged, with both Hongchang Technology and Hanwei Technology hitting the 20% daily limit; the unified large market sector was active, with XinNing Logistics hitting the 20% daily limit; automobile concept stocks were active throughout the day, with Hengshuai shares hitting the 20% daily limit; on the downside, the pork sector showed weak fluctuations, with Tianyu Bio hitting the limit down; the non-ferrous metal sector adjusted throughout the day, with Guangsheng Nonferrous and Northern Rare Earth leading the decline. Overall, there were more rising stocks than falling stocks, with over 3500 stocks rising. As of the close, the Shanghai Composite Index was at 3861.87 points, up 0.04%; the Shenzhen Component Index was at 13063.97 points, up 0.45%; and the ChiNext Index was at 3087.04 points, up 0.68%. On the market, internet e-commerce, electrical machinery, and humanoid robot sectors led the gains, while the pork, poultry, and aquaculture sectors led the declines.