In folklore, the parrot symbolizes intelligence and understanding. Parrots appear widely in the culture and art of feudal dynasties as a symbol of luxury and power.
The painting depicts the anecdote of a flock of parrots covering the body of Lord Trinh Kiem's mother, expressing the magic of heaven and earth and the spirituality of animals. Since then, today's posterity can witness the Nghe Vet in Phu Trinh relics.