Hong Kong stock market anomaly | Hei Zhi Ma Intelligent (02533.HK) rose more than 11% in the afternoon, the company has entered the field of rail transportation safety and launched a train AI warning system.

According to the Wise Finance and Economics APP, Black Sesame Intelligence (02533.HK) rose more than 11% in the afternoon, up 10.7% as of the time of writing, at 19.15 Hong Kong dollars, with a trading volume of 669 million Hong Kong dollars.