Zhou Hongyi really overdid it this time.
On October 10, he was bouldering when he lost his grip and fell from a height of about three meters. He didn't land properly, and his left leg took the full impact. He heard a strange sound from his knee and couldn't move his leg. At the hospital, he was diagnosed with a comminuted fracture of the left knee.
In a video, he later recapped what happened, saying he knew something was wrong the moment it happened. Three meters isn't that high, but a bad landing can still lead to serious consequences.