The Spartan dyarchy, which received much attention from both ancient and contemporary scholars, is one of the most characteristic elements in the Spartan Constitution.

The geological features and preliminary study of gold-hosted breccia in Shuangwang ore deposit, Shaanxi;

Breccia characteristics of the Shuangwang breccia-host gold deposit in Taibai of Shannxi;

The Study of The Scholars’ Research Wangzhi on The Qing Dynastyand The Time When It Was Written;

Through a comprehensive analysis for geological features and geochemistry features of albite breccia of Shuangwang gold deposit,we consider that the albite breccia is a sort of hidden exploding breccia,and the albite slate associated is formed by hydrothermal metasomatic,sodic might be derived from neoproerozoic basement Yaolinghe group of sodium-rich metamorphic volcanic rocks.