I Became Chancellor in the Great Song by Slacking Off

The overworked Shang Gongyi dies suddenly and transmigrates to the Northern Song during the reign of Emperor Renzong, where he is bound to the “Ultimate Slacker's Path to Sainthood System.” Starting from abject poverty, he turns his life around with the System and his own steadily growing abilities, aiming to hold all power in his hands while stumbling through a hilarious yet unforgettable love-hate relationship with Lan Xing, the chancellor's daughter.