According to Zhitong Finance APP, the Hong Kong Hang Seng Index fell by 1.34%, closing at 19,836 points; the Hang Seng Tech Index dropped by 1.97%. China Tobacco Hong Kong (06055) rose over 6% again, with the R&D progress of domestic HNB products accelerating, and the company's market share is expected to increase rapidly. Hon Teng Precision (06088) rose over 10% again, with a clear trend of collaboration with NVIDIA, and the shipment volume of the company's high-speed connector products may significantly increase. Lao Pu Gold (06181) rose over 5% to reach a new high, with a total market value exceeding HKD 60 billion, and the jewelry peak season is expected to boost terminal sales. Lingbao Gold (03330) rose over 13% again, with an expected year-on-year growth of up to 1.4 times in net profit for the entire year, and institutions are optimistic about the widening pre-tax profit per ounce. InnoCare Pharma (02577) rose over 5% to reach a new high, with the company owning the world's largest gallium nitride power semiconductor production base. ZTE Corporation (00763) rose over 4% again, having increased over 50% in the past two months, with its self-developed chip business providing momentum for the company's valuation uplift. Jing Tai Holdings-P (02228) rose over 8% against the market trend, with the company recently raising over HKD 1.1 billion from a placement, exceeding the total amount raised in its IPO. Yuehai Property (00124) fell over 25% again, having dropped over 60% since early December, with Yuehai Investment completing the physical distribution of Yuehai Property shares. Chanyou Technology (02660) fell over 11% after issuing a profit warning, expecting a year-on-year decrease of about 35% to 45% in net profit attributable to shareholders for the fiscal year 2024. Aviation stocks fell back in the morning session, with Air China (00753) recently issuing a profit warning, facing performance pressure due to the Q4 off-season and currency depreciation. Air China (00753) fell 3.92%; China Southern Airlines (01055) fell 4.03%. New Oriental-S (09901) fell over 25% in the morning session, with the performance of Dongfang Zhenxuan dragging down New Oriental's stock price, as New Oriental plummeted 23% overnight in the US stock market