Lingaku- Emperor Ruizong of Tang, reign name of sixth Tang emperor Li Dan 李旦【Lǐ Dàn】 (662-716), reigned 684-690 and 710-712
Generated: This term refers specifically to the historical figure who was the sixth emperor of the Tang dynasty in China. It is used to denote his reign and his contributions to the empire during that period.
Emperor Ruizong's reign was crucial for the development of the Tang dynasty.