零售股盘初活跃，国光连锁2连板

Group 1 - Retail stocks were active at the beginning of trading on August 12, with Guoguang Chain achieving two consecutive trading limits [1] - Hebai Group saw an increase of over 7% [1] - Other companies such as Chongqing Department Store, Youa Shares, and Nanning Department Store also experienced gains [1]