科创50午后涨幅扩大至2%，芯片产业链全线冲高

Group 1 - The core viewpoint of the article highlights a significant increase in the Sci-Tech Innovation Board, with a 2% rise in the afternoon session, indicating positive market sentiment towards technology stocks [1] - The semiconductor industry chain experienced a broad rally, suggesting strong investor interest and potential growth in this sector [1] - Cambrian, a notable player in the semiconductor space, hit a 20% limit-up, reflecting strong demand and investor confidence in its performance [1]