When did the story of Yang's son take place?

The Son of Yang is selected from Shi Shuo Xin Yu in the Southern Dynasties. This book is a novel that mainly records the anecdotes of gentry from the late Han Dynasty to the Jin Dynasty. This article tells the story of a nine-year-old boy named Yang in a middle school in Liang State. The story is simple, humorous and interesting.

Liang's son is nine years old and very clever. Junping Kong thought of his father, but when his father was away, he shouted. In order to set fruit, the fruit has bayberry. Confucius pointed out to his son and said, "This is the fruit of your family." The son replied, "I haven't heard that peacock is a master of poultry."

In Liang State, there is a family named Yang. There is a nine-year-old son at home. He is very clever. One day, my father's friend Junping Kong came to visit his father. It happened that his father was not at home, so Junping Kong called the child out. The child brought Junping Kong fruits, including bayberry. Junping Kong pointed to Yangmei and showed it to the children, saying, "This is the fruit of your family." The child immediately replied, "I haven't heard that peacock is your bird."