Siheyuan: I Have a Portable Supermarket

[This book is also called "Siheyuan Daily Sign-in System"] Wu Jiheng, a young man from a rich family, unexpectedly came to a courtyard full of dramas of the era. Jia Dongxu died on the first day he arrived, and the courtyard, a place where beasts gathered, officially kicked off Wu Jiheng's wrath against the beasts in the courtyard. The wheel of the times is rolling forward, but when Wu Jiheng looked back, he found that he had reached the top!