After walking for more than an hour, a girl carrying an instrument was about to fall down. An Yinan happened to be beside her. She quickly reached out and pulled her up.

But the girl looked at the instrument carefully and said, "Fortunately, it wasn't broken."

An Yinan looked at the girl and said, "Shall I get it for you?"

The girl hesitated for a while, but her physical strength had really reached its limit. Now everything she could see was covered with white snow. ...