Group 1 - The event showcased over 20 local tech innovation companies from Wuhan, highlighting advancements in technology and industry integration [1] - Non-invasive brain-machine interface devices developed by Yirui Medical Equipment Co., Ltd. were popular among attendees, with one device for diagnosis and another for treatment using transcranial magnetic stimulation [3][5] - Huawai Technology's "electronic skin" enables robotic hands to have sensitive touch, with over 1000 sensing points for pressure and temperature detection [7][8] Group 2 - AR smart glasses developed by Xingji Meizu attracted significant interest, featuring functionalities like page turning and real-time translation through voice recognition [12] - The event also featured the "Mighty Dragon Armor" electric off-road vehicle and automotive-grade chips, showcasing advancements in smart automotive technology [12] - Attendees expressed excitement about the innovative technologies presented, emphasizing their potential to enhance daily life and productivity [12]