午评：深成指低开高走半日涨0.73%，养殖、游戏、华为概念股领涨

Market Overview - The three major indices showed mixed performance in early trading, with the Shanghai Composite Index up 0.11%, the Shenzhen Component Index up 0.73%, and the ChiNext Index up 0.21%, while the North China 50 Index fell by 0.66% [1] - The total trading volume in the Shanghai, Shenzhen, and Beijing markets reached 1.6994 trillion yuan, a decrease of 402.6 billion yuan compared to the previous day [1] - Over 3,300 stocks in the market experienced gains [1] Sector Performance - The gaming, pork, Huawei software, and pesticide sectors saw significant gains, while the rare earth permanent magnet, innovative drugs, banking, semiconductor, and robotics sectors experienced notable declines [2] - The gaming sector performed strongly, with companies like 37 Interactive Entertainment hitting the daily limit, and others like Iceberg Network and Kaiying Network also rising [2] - Pork stocks surged during the session, with Muyuan Foods nearing the daily limit and Aonong Bioengineering hitting the limit [2] - The Huawei software sector collectively strengthened, with Zhengyuan Wisdom and Tuo Wei Information hitting the daily limit, while Changshan Beiming and Runhe Software showed significant gains [2] - The rare earth permanent magnet sector experienced fluctuations, with companies like Baotou Steel Rare Earth and Northern Rare Earth seeing declines of over 5% [2] - The semiconductor sector also faced a pullback, with companies like Chipone Technology and Haiguang Information leading the declines [2]