He knocked on the door several times, but nobody responded.
Ye Chen took out his phone and dialed Grandma Zhang's number, already deciding that if she didn't answer the phone again, he would break in.
Grandma Zhang, who was boiling water in the kitchen, heard the phone ringing, pushed her wheelchair over, and picked up the phone to see the number displayed. She felt a surge of emotion: "Little Chen, have you finished your work?"
"Grandma Zhang, you scared me to death! If you didn't answer the phone, I was about to break the door down." Ye Chen exhaled deeply as he spoke.
Grandma Zhang didn't react for a while. She initially thought Ye Chen had called after finishing his work, but she just heard the word "break the door."
Hearing no sound from the other end, Ye Chen said, "Grandma Zhang, I'm at the door. Open the door for me quickly."
"Alright, alright, hold on." Grandma Zhang hung up the phone, hurried to the door, and opened it.
