[Hong Kong Stocks Open, MiniMax Rises Over 14%] According to DeepTech TechFlow, on July 31, Hong Kong stocks opened with the Hang Seng Index down 0.08% and the Tech Index up 0.3%. Hua Hong Semiconductor (01347.HK), MiniMax (00100.HK), and Zhipu (02513.HK) all rose over 14%, while Lenovo Group (00992.HK) and SMIC (00981.HK) rose over 8%. (Jin10)