Qin Muye quickly selected the ten rare building blueprints, eight of which were derived from Special Resources buildings to increase the production of Special Resources—a necessity since, although he currently had tens of millions of Special Resources, they still weren't quite enough when it came down to actual use.
The next two, on the other hand, included a blueprint for Elemental Fertile Soil, which could be considered a derivative or superior version of farm construction, capable of increasing yield by 10% and reducing growth time by 10%, as well as having a chance to elementalize the crops into an even better harvest.
As for the last blueprint, Qin Muye chose one called the Floating City.
It allowed the construction of a massive flying city as a sub-territory, although the resource expenditure was substantial.
Having learned all nine of the rare building blueprints, he then informed Black Hand to rearrange the territory planning.