In an era of information explosion, improving information literacy for academical innovation is essential for postgraduate students. However, the majority of these students lack information literacy knowledge, and even a few lack access to related courses. To improve the ratio and level of the information literacy of postgraduate students, we design a novel framework for general information literacy. It consists of four parts, namely, teaching process, methods, abilities, and applications. The methods part of the framework includes questionnaire, intensive teaching, embedded pedagogy, and free sharing. They provide support for the teaching process and abilities improvement. Notably, postgraduate students' abilities are expected to be enhanced, namely, learning (using search engines to enhance search quotient), academic research (conducting literature search, analysis, and assessment), and innovation (evaluating innovation and managing information). These abilities are applicable to academic research, internship, and academic competitions, among others. Moreover, we design a questionnaire to evaluate the effectiveness of the proposed framework. The statistical results demonstrate that the information literacy of postgraduate students maintained an upward trend, and the course was evaluated with a high level of satisfaction.