Improving learning efficiency does not happen overnight and requires long-term exploration and accumulation. We can learn from previous experience, but we must fully combine it with our own characteristics. Factors that affect learning efficiency include factors within learning, but more factors are outside learning. First of all, we must develop good study habits and make rational use of time. In addition, we must pay attention to the cultivation of basic qualities such as "concentration, dedication, and perseverance." We must also have a deep understanding of our own strengths and weaknesses.