Since 2005, the exhibitiong has been beld every year.

从2005年起，展览会将每年定期举办。

Wulong gold deposit is situated on the conjoining section of Yinshan latitudinaStructural belt and Cathaysian structural beld and Neocathaysian structural system.

丹东矿位于山纬向、系鸭绿江断裂及新系第二隆起的交汇部位。