Yu Ziqing rolled away with various worthless by-products derived from the small project.
Because in the eyes of others, these things have a very low cost-effectiveness. The things these materials can replace now have complete industrial chains, the prices are already very low, and the supply is very stable.
And new materials can't command high prices, and a lot of resources and effort must be invested into the industrial chain.
Yu Ziqing didn't mind these, because most low-tier materials were not available in Dadui.
Dadui hadn't kept up with the times at all, leaping directly from the Ancient era to the present era. If it were to fully integrate into the current industrial chain, there'd be no benefits.
That would mean that for most things, they would almost all have to rely on others.
Among these by-products, many of the raw materials were abundant in Dadui.
