A student from Shandong Urban Service Vocational College sprang into action when a classmate suffered sudden cardiac arrest just one minute into a ride-hailing trip to an exam center. Drawing on emergency skills learned in class, Jiang Zhaopeng performed CPR and mouth-to-mouth resuscitation, helping sustain his classmate through a critical seven-minute journey to the hospital. After about 30 minutes of cardiac arrest, the student's heartbeat was finally restored. Jiang later said, "There's alway