Yesterday on my way home I met a classmate of mine,Zhou Yan.We were in the same primary school two years ago.Zhou Yan is more outgoing and athletic than before.She is taller and thinner than she used to be.She had straight hair two years ago,but now she has curly hair.She is popular in her school because she is more hard-working than she used to be.She is good at math.What'more,she is funnier and politer and I am happy to meet her