C720 Big Brother Ye(2)

"I knew he was an amateur!" the girl said unhappily.

"Wait a minute, this method..." It's the Thirteen Needles of Hua Tuo? " The old doctor's expression changed drastically.

"Looks like old mister is also a famous doctor!" Ye Yu smiled faintly and said.

"Compared to Mister, I'm nothing!" The old doctor's attitude towards Ye Yu changed drastically as he quickly replied.

"Grandfather