The Hue Imperial City sits on the north bank of the Perfume River, using Ngự Bình Mountain as its front screen and Hen and Dã Viên islets as its flanks.
Tả Phù and Hữu Bật in Tử Vi: placed by lunar birth month from Thìn and Tuất, sharing Mùi (month 4) or Sửu (month 10), as read in Vietnamese Tử Vi books.