恒指涨0.61% 恒生科技指数涨1.15%

Group 1 - The Hang Seng Index rose by 0.61% and the Hang Seng Tech Index increased by 1.15% [1] - Xiaomi Group-W's stock price increased by 4.6%, surpassing 40 HKD [1] - Lei Jun invested over 100 million HKD to acquire 2.6 million shares of Xiaomi Group [1] Group 2 - Hesai Technology's stock surged nearly 14% following the announcement of its self-developed RISC-V lidar main control chip, Fermi C500 [1]