In the Asian worldview, the relationship between Heaven - People - Earth is connected through the animal and plant world, with countless sacred human concepts to ward off evil spirits and pray for peace for people and all things. Among them, the Four Sacred animals (Dragon, Unicorn, Turtle, Pheonix), starting from the Dragon, symbolize the strong desire of the Creation and the traditional beliefs to pray for agricultural residents' good harvests, good weather, and dispelling epidemics.

Invested seaports and airport, along with connecting routes, will create motivation for the formation and development of the urban chain from Hue to Huong Thuy and to Chan May - Lang Co.