Hong Kong stocks fluctuate | NetDragon Technology (00558.HK) rose over 14% again The speed of volume increase of humanoid robot magnesium alloy will be faster than cars The company is promoting the lightweight revolution of robots

According to the China Fortune Financial app, Powerlong Technology (00558.HK) has risen by over 14% again, with a total increase of over 54% this week. As of the time of publication, it has risen by 14.19% to 5.31 Hong Kong dollars, with a trading volume of 348 million Hong Kong dollars.