dear__:
Very glad to receive your letter.Now let me introduce some great places of interest in Nanjing province.Do you know Zhongshanling?It`s very beautiful.(写一点关于中山陵的东东)There are many delicious food,for example:__ __ __(我不是南京人我不知道你自己写)If you have time ,please go here!
yours,___(你的名字)