Raising a Son from a Low Position to Becoming a Great Minister

Semi-invented Datang+Single Female Protagonist Jiang Yu, a financial auditor with five years of work experience, after working overtime, his soul traveled back to the body of a failed official in the Tang Dynasty. He was also a failed official for three consecutive years. From passing the imperial examination to having a long official career, let's see how Jiang Yu achieves a counterattack in life step by step...