After the upgrade, the research center has changed significantly in appearance compared to before. The original dome, which only covered the main building and Chen Xin's private shelter entrance, has been enlarged to form a large dome slightly smaller than a Dome City, encompassing the ecological greenhouse, geothermal Energy Tower, and other auxiliary facilities around the entire research center.
Moreover, the original weapon testing grounds have also been upgraded, with a larger area and more complete and advanced facilities.
Chen Xin also added two sets of 3D printing equipment to the research center, which, when raw materials are available, can produce all of Flame Country's current active equipment except for the land-based aircraft carrier and Mobile Base, including small Land Ships.
For this purpose, Chen Xin specifically opened another dock beside the main structure of the research center to park a small Land Ship that was produced.
