[System] [Siheyuan] [Case Solving, Humanity, Virgin Mary's Detour] [Time Travel] Wang Anguo accidentally traveled to the Qingman Siheyuan, and with him came the case-solving system.

See how Wang Anguo solves the case!

Chen Changfeng woke up and traveled to the world of a courtyard house, awakening the shared system.

Thus, Chen Changfeng began his various operations within the courtyard world.

Yi Zhonghai: As a true moral master, I must be the greatest moral role model in the courtyard; Liu Haizhong: I aspire to be an official, so I am the public servant of the courtyard; Yan Bugui: Please call me the righteous Song Sanlang, and the generous Yan Teacher; He Yuzhu: As a gentleman in the city, isn't it my duty to be polite?

Xu Damao: I am a good man, I am Xu Damao; Jia Zhangshi: Hard work brings wealth, hard work brings wealth, hard work makes me happy, hard work makes me happy;...