The Lucky Star of the Seventies: With Space in Hand, Peking University Is Mine

Siheyuan, Period Story, Sign-In System, Tons of Supplies, Plausible Numbers

Looking for period novels like "The Courtyard" and "Under the Zhengyang Gate". They should have a System, preferably one with sign-ins that give you tons of supplies and goods each time. Most importantly, the period details should be realistic, like a bride price of around ten yuan, not a few hundred just because someone feels generous.