Siheyuan: I’m a Successor to the Great Sage

Cultivation in a Siheyuan, With the Characters Ignoring the Law

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.

Transmigrates Into Love in the Courtyard and Starts Out With the Strength of a Grandmaster Who Has Attained the Elixir

I Read a Book Called The Siheyuan: Starting Out as the Chief Engineer

There was one where Qin Huairu learned tailoring and how to make clothes. I seem to remember another one where Qin Huairu also learned tailoring and made clothes.