Jiaozhi (Chinese: 交趾 or 交阯, pinyin: Jiāozhǐ; Vietnamese: Giao Chỉ) was the name of all or part of Vietnam's territory, from the Hùng Vương era to the middle of the Third Chinese domination (c. 7th-10th centuries), and during the Fourth Chinese domination (1407-1427).
Read more about Jiaozhi: Giao Chỉ in The Văn Lang Era, The Nanyue, The Giao Chỉ District Under The Domination of The Han Dynasty, The First Native cìshǐ of Giao Chỉ, Giao Chỉ During The Jin Dynasty, The Giao Chỉ District Under The Domination of The Sui and Tang Dynasty, Giao Chỉ District Under The Domination of The Ming Dynasty, The Name's Meaning