C709 This Is My Promise to You

After the group left, Tang Zhiyou carefully closed the door and said in surprise, "Sure, Chen Feng. I never thought that your medical skills are so great that even my dad has a new level of respect for you."

Chen Feng lamented, "Love is painful to the core. Elder Tang might have wanted to stay just now, right?"

Tang Zhiyou nodded and said, "Definitely, but on the surface