Dear Jack，
As the Dragon Boat Festival is approaching，I'm writing to introduce it to you Dragon Boat Festival， also called Double Fifth Festival，is celebrated on the fifth day of the fifth month of the lunar calendar， which is to memorize a great poet in history named Qu Yuan. On that day，there are many customs including racing dragon boats，eating zongzi，bathing in water with one hundred kinds of herbs and drinking realgar wine. We have a day off for the traditional festival.I hope you can come to China to experience the festival personally.
Yours，
Li Hua
