How to move the castle in the kingdom era? The castle is already level 7. Still moving?

If you want to make a good start in a new area, you can put the castle at level 5. There can be two free delivery in 7 days, and you can go to the new district and the castle above level 6. After more than 7 days, the delivery volume will disappear. What you have to do within level 5, do what you can, wait for the new area, don't go to war, don't put pressure on the castle's suggested speed 10, because 9 out of 2.