[Afternoon Commentary: The GEM index rose 3% in half a day, humanoid robot concept stocks collectively broke out] On October 28, the market opened higher and then fluctuated and strengthened again. The GEM index rose by 3%, and the Shenzhen Component Index rose by nearly 2%. The half-day turnover of the Shanghai and Shenzhen stock markets was 1.01 trillion, which was 143.7 billion higher than the previous trading day. Nearly 4,500 stocks across the market rose. On the market, the concept of humanoid robots exploded. Xiangyang Bearing has 5 consecutive boards, Koyo shares have 3 consecutive boards, Wanxiang Qianchao has 3 boards in 4 days, Ningbo Dongli, Wuzhou New Spring, Zhejiang Rongtai, Ampelon and other stocks have hit their daily limit. Yushu Technology has risen by more than 12%; AI comic series The concept performance was active, with Cultural Investment Holdings holding 2 consecutive shares and Zhangyue Technology hitting the daily limit; AI Pharmaceuticals Bepsis and Yiqiao Shenzhou both rose by more than 11%; on the downside, the food and beverage sector fluctuated and adjusted, with Anji Food, Wuliangye, Huangtai Liquor, etc. falling one after another. As of the close, the Shanghai Stock Exchange Index rose 0.72%, the Shenzhen Component Index rose 1.99%, and the ChiNext Index rose 3%.