Hong Kong stocks are fluctuating | The Great Wall CNC (03200.HK) rises by over 7% again, sparking a wave of expansion in the PCB industry. The company is the world's largest manufacturer of PCB special equipment.

According to the Wise Finance APP, Shenzhen Kinwong Electronic (03200.HK) surged by over 7% again, as of the time of release, rising by 4.95% to 191 Hong Kong dollars, with a turnover of 1.49 billion Hong Kong dollars.