A股电机板块走低，通达动力跌超7%,方正电机、兆威机电跌超3%，八方股份、微光股份、华瑞股份跌幅居前。

Group 1 - The A-share motor sector has experienced a decline, with Tongda Power falling over 7% [1] - Fangzheng Electric and Zhaowei Electromechanical both dropped more than 3% [1] - Other companies such as Bafang Shares, Weiguang Shares, and Huarui Shares also saw significant declines [1]