I think her answers are unconventional thats why they are having a hard time checking her answers, making the increase in her scores slower than others.. Regardless, she will still blow their mind away in the last second..
Liang Lu didn't experience yet how to be slapped with Qiao Nian's abilities. We'll see. Did they forget that Qiao Nian's entrance exam was scored zero? Bcoz they can't believe someone can score full marks after how many years!
