The use of high-quality materials that can be pressed 1.5 million times greatly improves the durability and economic practicability of the product. It is the best ideal choice for the popularization of cardiopulmonary resuscitation and first-aid skills and training of operating techniques in all units. Features: First C chest compression → A open airway → B artificial respiration operation process. Operation cycle: first effective chest compressions 30 times and then effective 2 times manual insufflation 30:2 five cycle cycle CPR operation; Operation frequency: the latest international standard: at least 100 times per minute; Simulate standard airway opening. Simulate chest compressions with artificial hands. The pressing strength is correct (4-5cm area) or wrong The ratio of compression to artificial respiration: 30:2. Operation mode: training operation. Check the pupil response: the simulated pupils are compared with one dilated and one dilated. Standard set configuration: An advanced resuscitation full-body mannequin A high-end luxury ultra-thick Oxford bag A resuscitation operation pad A box of barrier mask (50 sheets/box) Four sets of replaceable lung sac devices One can change dough 2010 international latest operation guide CD 1 disc 1 first aid manual One manual