Chapter 321: Everyone was shocked

Many people study medicine but do not end up becoming doctors, so it is normal not to know.
But those who knew about it all had a look of admiration on their faces, as if Dr. Su was their idol.
"Do you really know Doctor Su?" Zhao Fulai asked excitedly at this moment.
"Of course." Niu Kaifa said proudly.
"Tell us quickly who Dr. Su is." Ai Mu Wang said anxiously.
"Then let me tell you." Niu Kaifa unbuttoned his shirt and rolled up his sleeves.
No one else spoke, waiting for...