C12 Ten Thousand Taels of Gold

Mr. Xue's words were simple, but his meaning was clear. There was no other way.

Chu Fei nodded. He took the box of penicillin from Mr. Xue and took out two penicillin bottles. Then, he exchanged for a glass syringe from the system.

Under the drug program of the system, there was an honest glass syringe and a disposable plastic syringe. Although it was more convenient to use it once