1）起源：为了纪念古代诗人屈原；
2）时间：每年阴历五月初五；
3）主要活动：吃粽子、划龙舟等。
注意：1）词数100左右；
2）可适当增加细节，以使行文连贯。
Dear John,
Yours,
Li Hua
How is everything going recently? I am writing to invite you to celebrate the Dragon Boat Festival, which is one of traditional festivals in China.
As is well known, the Dragon Boat Festival is held in memory of the famous poet, Qu Yu
