An electronic device for automatic acupoint selection and acupoint stimulation adopting Midnight-Noon Cycle of Qi. Inside the main body housing (5) of the device, a circuit board is connected to a microcomputer (4) and a treatment head (3), respectively. The circuit board has a function processing circuit connected to a communication circuit, a treatment head drive circuit, and a feedback circuit, respectively. The communication circuit is connected to the microcomputer. The treatment head drive circuit is connected to an electromagnetic coil. The feedback circuit is connected to the function processing circuit and the treatment head drive circuit. An hour stem and time comparison table, a time zone offset comparison table, a day stem table, and a day stem, hour stem, and acupoint comparison table are stored in a memory. The process of acupoint selection is as follows: inputting Y (year parameter), M (month parameter), d (day parameter), and C (century parameter), calculating an median to find a day stem, inputting time and a time zone to find an hour stem, and finding and displaying an acupoint. The present invention solves the problem in the existing use of Midnight-Noon Cycle of Qi of manual calculation of acupoint selection leading to inaccurate acupoint stimulation and pain resulting therefrom.La présente invention concerne un dispositif électronique pour la sélection automatique de points dacupuncture et la stimulation de points dacupuncture en adoptant le cycle de Qi minuit-midi. A lintérieur du logement de corps principal (5) du dispositif, une carte de circuit imprimé est raccordée à un micro-ordinateur (4) et une tête de traitement (3), respectivement. La carte de circuit imprimé a un circuit de traitement de fonction raccordé à un circuit de communication, un circuit dentraînement de tête de traitement, et un circuit retour, respectivement. Le circuit de communication est raccordé au micro-ordinateur. Le circuit dentraînement de tête de traitement est rac
