唐开元二十二年（734年），陇右大地震，成纪县被毁，县治南移至秦安显亲川。

Tang Kaiyuan Twenty-two years (734 years), Longyou earthquake, as the county records were destroyed, the county government moved to South Qin'an significantly pro-chuan.

youdao

唐开元二十二年（734年），陇右大地震，成纪县被毁，县治南移至秦安显亲川。

Tang Kaiyuan Twenty-two years (734 years), Longyou earthquake, as the county records were destroyed, the county government moved to South Qin'an significantly pro-chuan.

youdao