机器人概念股震荡走强 兰剑智能、东土科技双双涨超10%

Group 1 - The core viewpoint of the article highlights the strong performance of robotics concept stocks, with companies like Lanjian Intelligent and Dongtu Technology both rising over 10% [1] - Other companies such as Huayan Precision Machinery, Dongbei Group, Jingzhida, and Saimo Intelligent also saw increases of over 5% [1] - The upcoming CMG World Robot Competition series, specifically the mech combat arena scheduled for May 25 in Hangzhou, is a significant event contributing to this market movement [1] Group 2 - Yushu Technology is participating in the competition as a partner, indicating collaboration within the industry [1]