C1410 I'll Give You a Chance to Perform!
Su Yi paused to think, then suggested, "Let's consult Old Jing; he's likely to have a solution."
The Barbarians had dwelled in the Forbidden Land of Death for innumerable years, virtually cut off from the rest of the world.
Their survival hinged on self-reliance, so they probably knew how to extract salt.
Other spices weren't essential; they could figure out how to obtain those later