Lu Zheng leaves the customs

Ian Nong attacked quickly and fiercely, giving his opponent no chance to breathe.
After the knife stabbed into the opponent's thigh, the man screamed in pain. Enduring the pain, he stabbed Ian Nong with the scalpel in his hand.
Ian Nong dodged and slashed the opponent's knife hand with his palm knife, knocking the scalpel in the opponent's hand to the ground. He grabbed the opponent's collar with his big hand and punched him in the face with his other hand.
With one punch, the opponent's...