Siheyuan: The Cultivation Sign-In System

Mechanical engineering PhD Yang Bufan gets drunk and transmigrates into his eighteen-year-old self in the east wing of the front courtyard of Love in the Courtyard, in 1954. His family consists of his thirty-eight-year-old father, Yang Aiguo, a security department captain; his thirty-four-year-old mother, Mu Qing, an accountant; and his mischievous four-year-old little sister, Yang Nuannuan. Yang Bufan activates the Cultivation Sign-in System and begins a hilarious life of outwitting the people in the courtyard.