The specific way is to apply for postgraduate qualification, and then study through online education and offline learning. But the final condition of graduation is to complete a graduation thesis.
Master's degree in thesis is common in the United States and other western countries with flexible graduation methods, but some schools and majors in China offer master's degree in thesis.
British and American diplomas generally do not reflect the learning style, whether on-the-job or full-time, oline study or master's thesis, they are often the same.