After leaving Youzhou, this area can be referred to as the Northern Land.
Rucheng County, a county city that connects Youzhou and the Northern Land.
On a tall mountain within the borders of Rucheng County, Tie Muer dismounted, and his Personal Soldiers handed him a wooden cylinder as thick as a baby's arm.
This cylinder is called the "Thousand-Mile Mirror," a novel creation from the Western Regions.
With this item, one can see very far, and with considerable clarity.
Of course, the "Thousand-Mile Mirror" doesn't mean it can truly see a thousand miles away; it's purely a catchy name given by merchants to sell well.
Tie Muer held the Thousand-Mile Mirror, gazed at the vast landscape and couldn't help but sigh: "It seems what those Song People said is true, the Great Song that defeated us and forced us far from our homeland hundreds of years ago has indeed become a sick tiger now."
