1.Since 2005, the exhibitiong has been beld every year.

1.从2005年起，展览年定期举办。

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

2.丹东五龙金矿位于山纬向带、夏系鸭绿江断裂带夏系第二隆起带的交汇部位。