A股煤炭股表现强势，大有能源、安泰集团等多股涨停

Core Viewpoint - The coal sector in the A-share market is showing strong performance, with several stocks experiencing significant gains, indicating a positive trend in this industry [1] Group 1: Stock Performance - Major coal stocks such as Dayou Energy, Antai Group, and New Dazhou A have reached the daily limit up [1] - Yunmei Energy has increased by over 7% [1] - Electric Power Investment Energy and Baotailong have both risen by more than 4% [1]