C729
"Aiyo, Sister Zhou, don't be so quiet. This will scare people to death." Ding Changsheng raised his head and saw that it was the head nurse, Zhou Hongyan. He couldn't help but feel relieved.
"You must be out of your mind. I called out to you twice, but you didn't hear me. What are you thinking about, staying up late at night?" Zhou Hongyan whispered as she looked at Shi Aiguo's ward