Dear Sir/Madam:
I'd like to invite you to Chongqing for a visit.As you may know,Chongqing is called the Mountain City.There are mainly two rivers,Changjiang River and Jialingjiang River across the city.There are a lot of famous tourist sites in Chongqing,such as Jiefangbei CBD,Dazu Carvings,Chaotianmen Square,etc.Food and snack in Chongqing has its special flavors.Spicy food such as hot pot is particularly popular here.Chongqing people are kind and warm,they are hospitable and warm-hearted to every visitor in Chongqing.I believe you will enjoy your visit in Chongqing.
I hope to meet you soon.