Xu Huo received an employee card and entered the residential area with Zhao Yiming and his girlfriend Meng Xiaoman.
During the free clinics, they would be accompanied by recording devices that monitored their behavior throughout, so before entering, Zhao Yiming reminded Xu Huo not to act "impulsively," or they might be pursued by robots.
This wasn't a densely populated residential area, so the number of people in each building was small. Before entering, identification registration and verification were required, their purpose explained again, followed by the residential management center contacting the households to inform them of the intent. Only after the residents expressed interest in receiving a free clinic, could they enter.
Each time they could only visit one household, and after the free clinic was over, they could proceed to another household. Before starting and after finishing, they needed to sign on the tracking monitoring device.
