C92 Life-suspended line

Xiao Chen stood at the entrance of the emergency room and looked at the red light. He wanted to rush in and take a look.

Suddenly, the emergency room door opened and a female nurse quickly asked as she looked at them.

"Which one of you is O blood? The O blood group in the blood bank is in a hurry."

Rock immediately raised his hand. "I am, I am!"

The nurse breathed a sigh of relief