Hua Jia also means "seventy-year-old man" in Chinese. It is said that the average life span of ancient humans is not long, and it is not easy to live to 70 years old. So at the age of 70, it is called "the year of the flower." In daily life, people will borrow this word to indicate that someone is over eighty, and also use it to wish their elders health and longevity.
In folklore, the flower armor is also considered as one of the creatures symbolizing disaster. There is a saying that at night by the sea, Hua Jia will turn into a monster, catch passers-by or fishermen with its tentacles, drag them into the sea and devour their bodies. Although this legend has no scientific basis, it fully illustrates the mystery and mystery of the flower armor in people's hearts.