莒县的历史非常悠久。

Juxian has a very long history.

注：本数据由莒县丝绸公司养蚕试验，莒县缫丝厂试样组缫丝鉴定。

Note: Silkworms reared by Juxian Silkworm Corporation; identifying test carried out by Juxian Reeling Fatory.

两个地区当中，莒县较高，高密市较低。

In two areas, Ju County is relatively high, the Gaomi city is relatively low.

莒县是山东省最大的桑蚕生产基地，蚕茧产量质量连续五年全省夺冠。

Juxian is the largest silkworm production base, gaining the top position of the province for its silk cocoon in both quantity and quality for serial years.

文章摘要：安丘-莒县断裂是郯庐断裂带内活动时代最新、地表形迹最明显，地震危险性最大的断裂。

Abstr: Anqiu-Juxian Fault is an important fault in the Tanlu fault zone, with the highest seismic risk, the most recent activity date, and the most obvious surface traces.