Mun of Balhae


King Mun of Balhae, also known as Dae Heum-mu, was the third and longest-reigning ruler of the Balhae. He succeeded his father King Mu, upon his death in 737.

Reign

During King Mun's reign, diplomatic ties with Tang Dynasty China were established, and many Balhae scholars went to China to study, extending the influence of Buddhism and Confucianism in Balhae's governance. He also strengthened relations with Silla, which unified the Korean peninsula to the south of Balhae, overseeing the development of the trade route called Silla-road. Balhae also increased diplomacy and trade with Japan.
King Mun moved the capital of Balhae several times, stabilizing and strengthening central rule over various ethnic tribes in his realm, which was expanded temporarily. He also authorized the creation of the Jujagam, the national academy, based on the national academy of Tang.
Although China recognized him as a king, Balhae itself referred to him as the Daeheung Boryeok Hyogam Geumryun Seongbeop Daewang, Gadokbu, Seongwang and Giha, Although China recognized him as a king, Balhae itself referred to him as the posterity of heaven and an emperor.
The tomb of his fourth daughter, Princess Jeonghyo, was discovered in 1980. The tombstone of his elder daughter, Princess Jeonghye, has also been found.

Era names