In the capital city, nine streets running east to west and nine streets running north to south were arranged in the grid pattern; moreover, the width of each street was set to be nine times that of a rut (242.4 centimeters).'
「城内には、南北と東西に9条ずつの街路を交差させ、幅は車のわだち（8尺）の9倍とする。」