1 A reference for my friend
She is a considerate and caring friend. I stayed with her for three days. We had nice conversations at dinner time, talking about China and Chinese festivals and some other things. She gave me a lot of information about the local sightseeings and took me to a fruit shop to buy some fruits at a low cost. She knows the true meaning of friends.

Here are some different ways to write this.
1 A reference for my friend
She is a considerate and caring friend. I stayed with her for three days and we had nice conversations at dinner time, talking about China and Chinese festivals and some other things. She gave me a lot of information about the local sites and took me to a fruit shop to buy some fruits at a low price. She knows the true meaning of friendship.