Zhong Wei waved his hand again and said: "No, no! This is a big cake that fell from the sky, it's too late for me to hide it tightly. How can I exchange it for money!" , It is true that penicillin is more expensive than gold, but having gold cannot necessarily be exchanged for penicillin. Nowadays, penicillin is life-saving, only fools sell this life-saving medicine!