计划准确率计算公式简介：Princess Ruishan laughed: It's a pity that the emperor died too early. Although the imperial examination system was good, it was not good enough now, which created a stalemate between the aristocratic family and the court.
Princess Ruishan laughed: It's a pity that the emperor died too early. Although the imperial examination system was good, it was not good enough now, which created a stalemate between the aristocratic family and the court.
