The invention discloses a shared panoramic teaching mode and a teaching system. The mode comprises the steps of field view finding, virtual live-action database construction, information improvement, panoramic teaching, shared teaching and the like to realize shared panoramic teaching, and students can provide data (including influences, sounds, pictures and characters) for a system center through a mobile phone terminal, so that the purposes of co-construction sharing and interaction interconnection are achieved. In the mode, students can apreciate the plant distribution in the south and north of Dajiang, high mountain wetlands, parks, campuses and natural reserve on site without going out, then the students can know plants in more areas and complete practice content more efficiently, the objective of improving the comprehensive quality of undergraduates is achieved, and the teaching area can be a campus, a botanical garden, a park, a plant protection area or a certain forest; and the users comprise students and teachers, the students are crowds using the virtual scene to carry out panoramic learning, and the teachers are crowds capable of providing professional explanation for the students.