The present invention is a smart equipment with bidirectional diagnosis and therapy device, comprising a power supply unit used for providing each unit with required power, a high-voltage diagnosis and therapy unit provided for diagnosis and therapy as well as electronic acupuncture and sending back a diagnosis and therapy signal, an input and display unit provided for inputting operation commands and displaying related image, a wireless transmission unit provided for connecting to a cloud database wirelessly, a magnetic disk installed with program being loaded with application software for processing the diagnosis and therapy signal correspondingly, and a microprocessor used for processing related operation. Thereby, the present invention enables the user to manipulate the high-voltage diagnosis and therapy unit for diagnosis and therapy via the input and display unit according to suggestion from application software. Thus, correct diagnosis and therapy is allowed for the user to achieve the best effect.