Group 1 - The software development and domestic software sectors experienced a strong rebound on October 30, with notable gains in several companies [1] - Foxit Software reached a 20% limit-up, indicating significant investor interest and confidence [1] - Weidong Information surged over 15%, reflecting positive market sentiment towards the sector [1] Group 2 - Other companies such as Xinan Century, Zhiyuan Interconnection, and Kingsoft Office also saw increases, contributing to the overall strength of the software sector [1]