Field dressing.
During this time working at the hospital, she was not only observing but also performing clinical operations on common injuries, and her skills had become quite competent.
For serious injuries, she definitely was not capable, but for simple wounds like scrapes, bruises, bites, sprains, and so forth, she had become very adept at dressing them.
In this way, having her join the expedition into the mountains was akin to bringing along a personal medic, which was all to the benefit and with no downside.
They were all entering the mountains clandestinely, in contravention of the safety zone's public notices and regulations.
Naturally, they couldn't have recruited a real medical professional to accompany them.
So in hindsight, Bai Qinghuan, this "auxiliary medical personnel," seemed to have become the group's reassuring presence.
It gave those venturing into the mountains a sense of security.