According to Jin10, Hong Kong's Hang Seng Index fell 0.34% and the Hang Seng Technology Index fell 0.13% on August 27, with turnover on the main board reaching HK$233.515 billion. PCB, optical communications, and chip stocks strengthened, with Montage Technology (06809.HK) rising more than 12%, Kingboard Laminates (01888.HK) rising more than 10%, Yangtze Optical Fibre and Cable (06869.HK) rising more than 10%, GigaDevice (03986.HK) rising more than 7%, Hua Hong Semiconductor (01347.HK) rising more than 4%, and Semiconductor Manufacturing International Corporation (00981.HK) rising more than 2%. AI model stocks also advanced, with Zhipu (02513.HK) rising more than 12% and MINIMAX-W (00100.HK) rising nearly 4%. Baidu (09888.HK) rose more than 5% after adding Hong Kong as a primary listing venue, and it is set to complete a dual primary listing on September 1.