[Hong Kong Stocks Midday Review: Non-ferrous Metals and Tech Stocks Strengthen] At midday closing, the Hang Seng Index rose 2.29%, and the Hang Seng Tech Index rose 3.32%. Non-ferrous metals and tech stocks strengthened. In terms of individual stocks, Chifeng Gold (06693.HK) rose over 8%, Meituan (03690.HK) rose nearly 7%, and Hua Hong Semiconductor (01347.HK) and SMIC (00981.HK) rose over 4%.