1. 推荐城市；
2. 推荐理由（如景点，美食等）；
3. 你的祝愿。
注意：
（1）词数100左右；
（2）可以适当增加细节，以使行文连贯。
（3）开头，结尾已给出，不计入总字数。
Dear Jim,
Yours,
Li Hua
写作分析：
第一段：缘由与写作目的
对知道他来中国度假表达高兴。I'm delighted to know you’re coming to China for your summer holiday. 然后推荐给他成都这座城市。Personally, I'd like to recommend the city of Chengdu to you.
第二段： 推荐理由
1）看熊猫。When it comes to Chengdu, the first thing that comes to your mind is pandas, which are native to Sichuan and national treasures of China. They are so cute that you can’t miss them.
2）旅游景点众多，比如都江堰。Besides, there are many tourist attractions and world-famous places of interest in and around the city. For example, Dujiangyan, built over 2,000 years ago, is still playing an important part in irrigation today.
3）美食如麻辣食品如麻婆豆腐和火锅。Most importantly, Chengdu is home to delicious hot food, such as mapo tofu and hotpot.
第三段：表达祝愿，
表达希望，好天气和便利的交通让你旅途愉快。I hope the nice weather and convenient transportation here can make your trip more enjoyable.
【参考范文】
Dear Jim,
I'm delighted to know you're coming to China for your summer holiday. Personally, I'd like to recommend the city of Chengdu to you.
When it comes to Chengdu, the first thing that comes to your mind is pandas, which are native to Sichuan and national treasures of China. They are so cute that you can't miss them. Besides, there are many tourist attractions and world-famous places of interest in and around the city. For example, Dujiangyan, built over 2,000 years ago, is still playing an important part in irrigation today. Most importantly, Chengdu is home to delicious hot food, such as mapo tofu and hotpot.
I hope the nice weather and convenient transportation here can make your trip more enjoyable.
Yours,
Li Hua