大唐西域記 1.92

1.92

胡寔健國，東西五百餘里，南北千餘里。國大都城。周二十餘里。多山川，出善馬。

This country is about 500 li from east to west, and about 1000 li from north to south. The capital is 20 li in circuit. It has many mountains and river-courses. It produces excellent (shen) horses. To the north-west is Ta-la-kien.