港股半导体走高，华虹半导体涨超2%

Group 1 - The core viewpoint of the article highlights the rise in the semiconductor sector in the Hong Kong stock market, with notable gains from companies like Hua Hong Semiconductor and SMIC [2] Group 2 - Hua Hong Semiconductor experienced an increase of over 2% in its stock price [2] - SMIC saw a nearly 2% rise in its stock price [2]