Passage 7
The Dragon Boat Festival is one of three major Chinese festivals, along with Spring and Moon Festivals.
Of the three, it is possibly the oldest, dating back to the Warring States Period in 277 B.C.
The festival commemorates Qu Yuan, a minister in the service of the Chu Emperor.
原文：https://www.cnblogs.com/kamisamalz/p/13256231.html