Wan Wei pays more attention to details and logic, which is suitable for students who like to think deeply and understand the nature of the subject, while a biogeography pays more attention to application and practice, which is suitable for students who like practical operation and specific cases.
If you are a systematic review student, you may prefer Wan Wei's general teaching AIDS, which are comprehensive and suitable for systematic review. If you are a student with personalized training, you may prefer the strong interaction and large-capacity teaching of an education.