beld

Since 2005, the exhibitiong has been beld every year.

从2005年起，展览会将每年定期举。

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

五龙金矿位于阴山纬向带、华夏鸭绿江断裂带及新华夏第二隆起带的交汇部位。