华为欧拉板块走强，拓维信息涨超6%

Group 1 - Huawei's Euler segment shows strong performance with significant stock increases in related companies [1] - Tuowei Information's stock rose over 6% [1] - Chengmai Technology's stock increased by 4.81% [1] - Ruantong Power's stock went up by 4.79% [1] - Runhe Software and Tianyuan Dike both saw stock increases of over 2% [1]