The capital was ringed by three sets of walls, separating the "imperial city" at its center from the "inner city" around it and the "outer city" that surrounded that. Within the imperial city, the emperor was delighted with Tang Fu's new weapons, and showered the commander with honors.
整個京城分作宮城、內城、外城三重，宮城內，皇帝非常滿意唐福研發的武器，給了他許多賞賜。