Where is Ma Yin Hanhai?

Lake Baikal. The North Sea is also called the Han Sea. In 2022, Lake Baikal was the place where Huo Qubing "drank horses in the Han Sea". It was sealed in Xushan, where the jackal lived, and it was Zen Gu Yan and returned to the Han Sea. Huo Qubing held a ceremony to worship heaven in Xushan, where the wolf lived, and held a ceremony to worship heaven in Gu Yan, which became a dream that countless heroic generals in later generations could never catch up with. Hanhai drinks horses in Lake Baikal.