零售板块震荡走高，国光连锁涨停

Group 1 - The retail sector experienced significant gains, with Kwang Chain hitting the daily limit and reaching a new high during the trading session [1] - Agricultural products saw a consecutive two-day increase, indicating strong market performance [1] - Other companies such as Dongbai Group, Guofang Group, Zhongbai Group, Eurasia Group, and Xujiahui also experienced upward movement in their stock prices [1]