Yudu, a city under the jurisdiction of the border province of Huaxia, is bordered by Huaxia's largest desert, the Lop Nur Desert, to the north and by the world's most developed glaciers of the Kunlun Mountains to the south...
Although situated in the middle of two treacherous places, Yudu is teeming with life, famous in Huaxia as a hometown of melons and fruits and also as a homeland of silk.
What's more, what makes Yudu most attractive are the jade mines scattered throughout its territory.
The Hetian Jade produced in Yudu is the most renowned among the four famous types of Huaxia jade, with a fine texture like mutton fat, sought after by countless people.
Even the usage of Hetian Jade by Huaxians can be traced back to eight thousand years ago.