C334 Acupoint closing with silver needle(1)

"Grandfather?" Zhang Xiaotian was in a dazed state. After the door was opened, an old doctor came in. At first he thought he was here to check his condition, but when he took off his mask, he recognized his grandfather's familiar face.

"Your grandson is unfilial and caused your grandfather to worry," Zhang Xiaotian said as he sat up and bowed towards Zhang Xintai.

"Hey