港股午评：恒生指数涨0.43%，恒生科技指数涨1.91%

Market Performance - The Hang Seng Index increased by 0.43% at midday [1] - The Hang Seng Tech Index rose by 1.91% [1] Sector Highlights - Semiconductor stocks continued their strong performance, with Hua Hong Semiconductor rising over 6% and SMIC increasing nearly 2% [1] - Technology stocks collectively performed well, with JD.com up over 6%, Baidu rising over 4%, and Xiaomi Group increasing nearly 4% [1] New Listings - Chery Automobile saw an impressive debut, with its stock rising 8.55% on the first trading day [1]