"Um?"

Chen Yu frowned, took out his cell phone and put it in the cabinet, then answered the call impatiently.

"Who?"

"I'm your mother."

"I...oh, mom."

"Um."

"What's going on?" Chen Yu took a deep breath and said while spitting out: "I'm studying, I'm a little busy."

"I know you are busy." On the receiver, Mother Chen hesitated: "I didn't want to call you at first. But I thought you should be very concerned about this matter, so I called."

"What's up?"

"Your sister..." Mother Chen was silent for a moment: "She's getting engaged."
Chapter completed!