C21 Pretending to be stupid is a skill

Su Yuehua, who had just regained her senses, suddenly felt a pain in her stomach. Turning around, she saw Lian'er, who was sitting not far away, thinking of something as she sat there in a daze. She was in so much pain that she didn't have the strength to get up. She had no choice but to yell at Lian'er: "Lian'er