Five deliverymen heard the cries of the girl, named Qiqi, and then noticed her dangling from a window high above the sidewalk.
The quick-thinking responders told her to let go. Security footage captures them grouping together to catch the falling child.
MSN reports that the parents had left the girl sleeping by herself. But she woke up and crawled out the window. Luckily, the toddler suffered only a scratch.
Two of the men who caught her were injured when they broke her fall.