Pei Yujing tripped, and in the second before she lost her balance, everyone on both sides of the track was certain she was going to take a terrible fall.
As for going up to help, in their panic, their physical reactions simply couldn't keep up. With good intentions but powerless to act, they could only watch helplessly as the girl fell.
Even Pei Yujing herself was scared out of her wits!
Chapter 320