Group 1 - The top gainers among Chinese concept stocks include Lianhe Sowell International with a rise of 53.43%, Brain Rejuvenation Technology up by 31.65%, 3 E Network Technology increasing by 29.92%, Ranstone Medical gaining 24.39%, and One Construction Group rising by 24.14% [1][1][1] Group 2 - Lianhe Sowell International's latest price is 0.8400 with a gain of 53.43%, translating to an increase of 0.2925 and a trading volume of 23.0452 million [1][1][1] - Brain Rejuvenation Technology's latest price is 27.040, showing a rise of 31.65%, which corresponds to an increase of 6.500 and a trading volume of 50.0452 million [1][1][1] - 3 E Network Technology's latest price is 0.3274, reflecting a gain of 29.92%, with an increase of 0.0754 and a trading volume of 23.1196 million [1][1][1] - Ranstone Medical's latest price is 24.480, with a rise of 24.39%, an increase of 4.800, and a trading volume of 1.2511 million [1][1][1] - One Construction Group's latest price is 1.800, showing a gain of 24.14%, which corresponds to an increase of 0.350 and a trading volume of 0.3097 million [1][1][1]