1. watch video: long time, to have patience, it is estimated that the whole watch to be 1.5 months, basically you can learn all the development of things, but the inner principle of understanding how to see your ability to understand. You can learn from the online videos in the Buckingham Hall of Learning.

2. Look at the online information, read the book: the speed of the person just, comprehension of a strong half a month to get it done, learn something more than watching the video, after all, learned at this stage are a little basic, you can study the extent of deeper things, if you are not smart enough to force, maybe 3 months still in the clouds.