The system accurately tracks key indicators, including the correct number of presses, the number of complete rebounds, the maximum and minimum pressing frequencies, the average pressing frequency, the total number of breaths, the correct number of breaths, the maximum and minimum ventilation duration, the average ventilation duration, the compression ventilation ratio, duration, etc. It has precise calculations and statistical training data visualization: whether it is single training data or overall training data, it can be exported to Excel for convenient statistical comparison.