C1581 The Smelting Master

Lu Shan turned to this point and immediately opened the System Interface to take a look. Sure enough, in his own Job Choice, there was an additional Profession of Meter Refiner. Currently, the Profession Level belonged to primary.

The ores that could be mined were copper, iron, silver, and gold. These were the metal ores that could be mined at the moment. As for the rest of the options