Within the cultural complex of Hue, if the system of palaces and royal tombs defines the face of an Imperial capital, the villages along the lagoon and coastline preserve the depth of community life. There, heritage does not lie dormant in the past but lives on in every festival season, every daily custom, and every belief tied to the natural environment. The Cau Ngu Festival of Thai Duong village, held once every three years in January at the Thuan An seaport, is precisely such a heritage - a vibrant cultural practice where community memory, maritime knowledge, and the will to survive have woven together into an enduring whole across hundreds of years.

In the article “Pho Loi River through the Nguyen Dynasty’s Woodblock”, the author Thom Quang cited a historical information: “In Dai Nam thuc luc woodblock No. 154, the carved page 2 recorded that in the year At Mui of Lunar Calendar (1835), Emperor Minh Mang issued an edict for Thua Thien Hue Province to dig Pho Loi River”. Pho Loi River stretches along the route from Hue, starting from the point where it meets the Huong River and then flowing out to Thuan An seaport.

Hue, the former ancient capital, is a land with a resilient tradition of resistance against foreign invasion. Its peaceful rural outskirts, home to hardworking and loyal people, have produced many talented individuals and renowned historical figures.

On the morning of April 30th, Hue City People's Committee, the Department of Construction, and Hue City Project Management Board held the final girder closure ceremony for the Thuan An seaport overpass in Thuan An Ward, Thuan Hoa District.

With two Chan May and Thuan An quay areas partially invested and in operation, and Phong Dien Seaport calling for investment, the seaport system in Thua Thien Hue aims to reach out and make regional connections.