What's my best friend's name, what does she look like and what does she like to wear?

Li Yan, my best friend, is my classmate. She has big eyes. Her long hair is often braided. There is always a sweet smile on her face, which makes her more lively. Lin 'an is very clever. She is good at her school subjects. She has won two school scholarships, and I have always regarded her as an example for me to learn. She told me that we should make full use of our time. Li Yan is kind-hearted and always ready to help others. Any student in our class who has difficulties in learning likes to ask her for help. But she doesn't like being praised because she thinks what she is doing is ordinal number. I am proud to have such a friend. My best friend is my classmate Li Yan. She has big eyes and long braids. She often wears a sweet smile on her face, which makes her look more lively. Li Yan is very clever and studies well. She won the school scholarship twice. She is an example for me to learn from. She told me that we should make full use of our time. Li Yan is very enthusiastic and helpful. Everyone in the class likes to ask her for help when she has difficulties in her studies. But she doesn't like others. People praise her because she thinks her work is ordinary. I am proud to have such a friend.