April the fourth or fifth of the solar year is a traditional day for the Chinese people to show respect for their ancestors. On this day, people sweep their ancestors' tombs and bum paper money (wish)their ancestors good luck. There is a legend related to the tradition. According to legend, during the Spring and Autumn Period, a person (name)Jie Zhitui followed his master Chong'er, the prince of Jin, and (stay)with him during the next 19 years when the prince was in exile(流放). Jie Zhitui was loyal to his master that once when the prince was starved(挨饿)to (die), Jie cut a piece of flesh from his leg to feed his master so as to save his life. However, when the prince ascended the throne and became king of the Jin state, he forgot about Jie Zhitui (complete). He awarded all his other followers Jie. Jie, on his part, left his master with his old mother without even one word of (complain). The local people were very angry about this and they made a rhyme to satirize the king.