My birthday present

My birthday falls on 22th of April, er gu gave me a 4x4 Rubik's cube. Wow, i accidentally mix it and it becomes like this. I have to learn to solve from the web. Actually i am lazy to memorize the steps.



This is my 4x4 Rubik's cube



This is my 3x3 Rubik's cube. It seems too easy for me.
I can finish it within 1 minute