A股机器人概念股走强，锋龙股份等涨停

Group 1 - The A-share market saw a strong performance in robotics concept stocks, with Yifan Transmission hitting the daily limit of 20% increase [1] - Huari Co., Sanyou Medical, and Tianzhihang-U rose over 12%, while Fangzheng Electric and Fenglong Co. reached a 10% increase [1] - Other notable performers included Kexiang Co. and Huayi Technology, which increased by over 9%, and Zhongkong Technology, Xinjie Electric, and Huazi Technology, which rose by over 8% [1]