"Okay." An Ruo placed the phone next to Kangkang's ear, and the little guy's expression froze when he heard his dad's voice calling him.
He looked left and right but couldn't see where Daddy was.
An Ruo gently pressed down on his head and said softly, "Kangkang, Daddy isn't here. He is talking to you on the phone."
Hearing An Ruo's words, Tang Yuchen realized what Kangkang was doing.
"Kangkang, Daddy isn't at home. I am calling you from a very far place. You can only hear Daddy's voice but can't see Daddy..."
It wasn't clear whether he understood or not, but at least he stopped looking around and focused intently on listening to the voice on the phone.
Tang Yuchen told him a lot, saying he was working and couldn't come home for the time being, and asked him to eat well every day, promising to feed him when he got back.
Kangkang couldn't respond to him, and perhaps he didn't understand what was being said.