Flower armor means 60 years old. The word "Hua Jia" comes from the ancient calendar of China, which takes 60 years as a cycle, and each cycle is called "Jia Zi", which is also called "Hua Jia" because of the various names of branches and branches.

Yao is taken from Book of Rites: "Seventy years old, and passed on; Eighty or ninety years old is called "the cave", and later there is a saying of "seventy years old", which is an ancient name for the age of about seventy to ninety years old. It describes old age and extends to the meaning of being confused.

The year of backbreaking is another name for the 90-year-old of the ancients, and backbreaking generally refers to the long-lived elderly.

Other nicknames for the elderly

1, Laocang, refers to an old man with pale hair. Du Fu's poem "Zhuang You" says: "If you are young, you will make old friends."

2. Period H refers to a 100-year-old man. "Book of Rites Quli Shang": "A hundred years is a long time".

3. Old lodging, old people who are accomplished in learning arts. Such as the literary world. Wang Qishu's Biography of Lu Feizi: "Huang Jingren wrote Floating Xiangbin, which Lao Suxian called it."