C273 Faked Vaccine
"Bang, bang..."
When he reached the front door of Zhang Cuihua's house, he didn't open the door. Chu Xuan knocked on the door again.
"Who is it?" A creaking sound came from the yard, it was probably someone opening the door, followed by an impatient female voice, it was Zhang Cuihua's voice.
"It's Chu Xuan. I'm here to treat Gou Sheng