of all my friends,he is the only person who exactly understand what i think.once i was upset about my maths,i even want to give it up, it was he who offered to help me. with his help, my maths improved a lot. eventhough he has gone to another city. i will never forget him and i will always remember the good days we spent together. i am lucky to have such a good friend and i will cherish our friendship forever. no matter how long the road is,no matter where i am,i will give him my most blessing.