机器人概念涨势持续扩大，上纬新材、步科股份20cm涨停创历史新高

Group 1 - The robotics sector is experiencing significant growth, with stocks such as Aowei New Materials and Boke Co., Ltd. hitting the 20% daily limit and reaching historical highs [1] - Other companies like Tianqi Co., Wuzhou New Spring, and Zhenghe Industrial also saw their stocks hit the daily limit, indicating a broader trend in the market [1] - Companies such as Slin Intelligent Drive and Dapeng Industrial have seen their stock prices increase by over 10%, further highlighting the bullish sentiment in the robotics industry [1]