The vicinity of Tongjiang was settled from 698 to 936 by Funie Mohe tribes, who were later submitted to Balhae Kingdom under King Mun's (the third and longest-reigning ruler of the Balhae) reign in 737 to 793.
The vicinity of Tongjiang was settled from 698 to 936 by Funie Mohe tribes, who were later submitted to Balhae Kingdom under King Mun's (the third and longest-reigning ruler of the Balhae) reign in 737 to 793.