C246
"Help me. Let's flatten her out. She suffered from shock from a blow to the head, and I need to give her cardiopulmonary resuscitation. "
The two of them carried Barbara to a relatively flat area and Ding Qian immediately performed cardiopulmonary resuscitation on Barbara. They pressed Barbara 30 times and then blew on him once.
When Ding Qian's first group was finished
