The primary workbench can be used for primary research and development, the intermediate can be used for intermediate research and development, and so on. Before researching, we need to upgrade the workbench to the level we need
After upgrading the workbench to the level we need, we open the workbench, select the level we want to research and development, click on start research and development on the lower-right corner, and then wait for thirty seconds for research and development to be successful
The workbench is randomized, but it is not the same as the drawings you didn't get yet. R & D out of the drawings are random, but are you have not obtained the drawings, R & D successfully click on the drawings to receive the drawings can be obtained R & D successful drawings, the above is the ace of war civilization reboot how to carry out drawings R & D of the whole content