港股收盘光通信、芯片股走强，长飞光纤光缆(06869.HK)涨12%

The Odaily Planet Daily reports that market data shows at the Hong Kong stock market close, the Hang Seng Index rose 1.34%, and the Tech Index rose 1.58%. Optical communication and chip stocks strengthened, with Yangtze Optical Fibre and Cable (06869.HK) up 12%, Zhongji Innolight (03308.HK) up 8.2%, and Hua Hong Semiconductor (01347.HK) up 7.45%.