C423 Semen Phoenix-A(1)

At least for the time being, Feng Yi had no intention to raise the overall refining level of this world and to develop the iron smelting industry.

Even if she had an ideal to earn a little money, shouldn't she have to test it herself first?

She understood in her heart, Feng Yi carefully controlled the temperature of the fire and slowly burned the iron ore, adding some firewood at the same time