A股半导体板块午后回暖，微导纳米涨超17%

Group 1 - The A-share semiconductor sector showed signs of recovery in the afternoon on September 8, with notable gains in several companies [1] - Micro导纳米 experienced a significant increase of over 17%, while 中微公司 rose by more than 4% [1] - Other companies such as 芯导科技 and 天岳先进 also saw upward movement in their stock prices [1]