C276 The big sister of the university of finance

When Tang Siwen heard what Liu Cheng said, she couldn't help but frown. "I remember Third Grandfather telling me that the grading system of Chapter s is actually a hundred years old, and if it's a ghost, it's at most B grade. However, this Senior sister in red is actually divided into A grade.

The Third Grandpa she was talking about was one of the elderly person s from the previous generation