清明节可以追溯到春秋时代。

Its origin dates back to the Spring and Autumn Period.

春秋时代，齐桓公出征攻打北方一个小国。

In the Spring and Autumn Period, Duke Huan of Qi led an army to attack a small state in the north.

春秋时代是中国历史上社会转型的重要时期。

Spring and Autumn period in Chinese history is an important period of social transformation.

春秋时代属卫国，名“五鹿”，是历史上著名的“五鹿城”；

The case of the Spring and Autumn Period to defend the country, were "five deer" is the history of the famous "five Lucheng";

春秋时代，介子堆曾割下自己腿上的肉让逃亡的晋国公子重耳充饥。

Qingming is popularly associated with Jie Zidui in the Spring and Autumn Period, who saved his starving lord's life by serving meat cut from his own leg.