According to Jinshi Data on April 3rd, overnight U.S. President Trump announced a reciprocal tariff policy, leading to a sharp decline in U.S. stock index futures this morning and a weakening of the offshore RMB. The Hang Seng Index opened down 564 points at 22,638 points, gradually stabilizing near the 50-day line. By the close, the Hang Seng Index fell 1.58% in the morning session, the Tech Index fell 2.22% in the morning session, and the total turnover of the Hang Seng market was HKD 163.97 billion. On the market, heavy agricultural products, water utilities, and domestic property stocks strengthened, semiconductor stocks rebounded, and precious metals and non-ferrous metal stocks performed well; port shipping, computer equipment, and logistics stocks fell sharply, pharmaceutical outsourcing stocks continued to adjust, and Apple concept stocks plummeted. In terms of individual stocks, Shenzhou International (02313.HK) fell nearly 14%, Techtronic Industries (00669.HK) fell nearly 11%, BYD Electronic (00285.HK) fell over 8.5%, Haier Smart Home (06690.HK), Lenovo Group (00992.HK), and Sunny Optical Technology (02382.HK) all fell over 7%; China Resources Land (01109.HK) rose nearly 3%, and Xiaomi rose 1.3%