C524 Found a Clue

The black iron must be obtained.

If the black iron was discovered by others first, Gu Yuan would feel a little embarrassed when he went to snatch it.

But since it was Luan Maoliang who discovered it first, then there was no need to worry so much.

The conflict between Gu Yuan and Tang Soong had been going on for a long time.

That was why there were some conflicts between his subordinates