card read machine Early Learning System cards introduce key early learning concepts including problem solving, memory, language, early reading, early math and creative thinking. Features 1) Inductive technology without blind area 2) Large-size LCD liquid crystal screen display and automatic scoring 3) Adopts 16Mbit MSF and double-sides logic cards to cover a wide range of scientific contents. 4) Functions of man-machine conversation, learning, repeating, and music, aiding learning, self-test exercises, automatic judgement and automatic scoring with easy and direct manipulation and powerful man-machine interaction 5) Automatic shutdown systems, In case of more than 60s with no operation, The machine will shut down automatically