The ancient city of Shule covers a large area.

Thirty years ago, after all, it was a county-level city that contained nearly 100,000 people.

But there are few really used underground ruins.

According to the level of manpower and material resources 30 years ago, only a small underground mine has been opened up.

Thirty years ago, the mine grew bigger and bigger, and more people gathered.

Three months ago, when this ancient city was dealing exclusively in jade business, it was apparently divided into three major regions and seven small forces. In fact, only a few thousand people actually settled here, and the range of activities was less than one...