Abstract: Multidimensional teaching model based on“rain classroom”was designed to break barriers of traditional offline teaching and online teaching，integrate teaching resources online and offline，and ensure quality of agricultural engineering undergraduate teaching.Model excavated learning situation data in whole teaching cycle and paid attention to feedback information of teaching activity.This teaching model could accurately connect internal deep learning behaviour，learning habits and learning mentality of college students in new era，change traditional classroom teaching process，and realize transformation from teachers“teaching”to students“learning”，which would effectively improve students′ learning interest and effectively improve quality of education and teaching.Meanwhile，design and application of teaching model would help to train teachers′ teaching ability，polish teaching skills，and improve teachers′ ability to adapt to Internet plus background of undergraduate education and teaching，to achieve goal of common development and joint development of teachers and students.Teaching activities of 9 courses in 2 semesters showed that multidimensional teaching model based on“rain classroom”had a good effect on teaching，and model was given a wide welcome by teachers and students，which was of high application and promotion value.