C48 I Know a Thing or Two about It

Just as Lin Tian was about to leave Kangshou Pharmacy in anger, the guest outside the door raised his voice and attracted his attention.

It was an old man in his seventies. His hair was all white, and he had a long white beard. His face was ruddy, his skin was elastic, and his back was straight. He could be said to have white hair and a youthful face