Own a learning:
1. Choose a subject you have to learn to draw the knowledge structure,
2. In the face of knowledge architecture, self-perception you don't know the place, aimed at these questions you don't understand everything;
3. To retrieve data, try to answer your questions;

This way of learning has the following benefits:
1. Because is to answer your question, so to satisfy curiosity, is oneself have more power,
2. To set up their own confidence quickly
3. High efficiency,