Yan Zixin holds her chin in one hand, she sits on the sofa in front of the window, her small body is askew, and her face is a little disappointed. "Brother, did you say daddy went to have a blood test?"

Yan Sen fumbled with his goggles, and the action stopped, "I should be able to check it."

"yes, that's not sure." Yan Zixin's eyes twinkled and his face was wrinkled. He was very unhappy. "Mommy won't let us out. Do you think Daddy would be very worried if he really tested the blood and was really our daddy, and he couldn't find us?"

Yan Sen frowned, "that's a problem."...