[Hong Kong AI stocks fluctuate and decline, Yangtze Optical Fibre and Cable (06869.HK) drop over 14%] Odaily Planet Daily News: Hong Kong AI stocks fluctuate and decline, Yangtze Optical Fibre and Cable (06869.HK) dropped over 14%, TianShu Zhixin (09903.HK) dropped over 13%, Zhipu (02513.HK) dropped over 11%, MINIMAX-W (00100.HK) dropped over 10%. (Jin10)