半导体板块盘初拉升，芯原股份涨超14%创新高

Group 1 - The semiconductor sector experienced a significant rally on September 12, with notable stock price increases [1] - Chipone Technology saw its stock price rise over 14%, reaching a new high [1] - Other companies such as Demingli, Yangjie Technology, Jiangbolong, Purun Technology, Liyang Chip, and Juguang Technology also experienced stock price increases [1]