C518 Calculation
Gu Zhuohua downed his tea in one gulp and rolled his eyes. "There's a lot you don't know. Do you really think you're a know-it-all? You don't have to know everything."
Feng Qingtian smirked. "Alright, alright, you're sharp-tongued as always. I can't win against you. You think you have all the answers
