Svmuu News: At the close of trading in Hong Kong, the Hang Seng Index index fell 0.7%, while the Tech Index rose 0.01%; semiconductor stocks gained momentum, with GigaDevice (03986.HK) rising 21.8%,Lanchi Technology (06809.HK) rose more than 19%, SMIC (00981.HK) rose more than 10%, and Huahong Grinmi (01347.HK) rose more than 8%. (Jin Shi)