The invention discloses a teaching interactive learning system and a teaching interactive learning method. The system comprises a student client, a teacher client and a server which is connected with the student client and the teacher client through network respectively, wherein the server comprises a teaching video and audio database, a memory module II and a central processing unit (CPU); the teacher client comprises an input module III, a video and audio acquisition module II, a WIFI (Wireless Fidelity) module II, a wireless router II, a data compression module II, a download module II, a memory module III, an upload module II, a data decompression module II, a display module II, an audio play module II and a CPU module II; the student client comprises an input module I, a video and audio acquisition module I, a WIFI module I, a wireless router I, a data compression module I, a download module I, a memory module I, an upload module I, a data decompression module I, a display module I, an audio play module I and a CPU module I. The system and the method have the advantages of excellent learning effect and wide application range.