C121 The Afterwave of the Yangtze River Pushes Forward the Waves

"But they were playing basketball in the indoor gymnasium, right?" Di Shaohong asked Luo Ning.

Luo Ning nodded without hesitation.

A look of helplessness flashed across Yan Feng's eyes, but he insisted: "It's possible to stay indoors for too long. The school's equipment should be changed at regular intervals, if not there will be a hidden danger to their safety."

A few minutes later