The childish voice matched with the clear display screen makes it undoubtedly Dou Dou.
In the outside world, a robot that can humorously tease people is still a rare thing, attracting onlookers, photos, and even treated as a pet. But inside the Xilin Mathematics Research Institute building, seeing Dou Dou's metal body carrying a large backpack is quite a common sight.
The building was designed with Dou Dou's flexible mechanical tracks in mind, so Dou Dou's agile body often wanders around the building.
With a rest room for Dou Dou beside the elevator directly leading to the eighth floor, it's no surprise to often see the little guy in the building.
Unfortunately, for the doctoral students, whom Dou Dou appears adorable and amusing to outsiders, it is not fun at all. It's not just the distance that makes it feel less approachable; Dou Dou's childish voice, often speaking ambiguous words, always hits the most sensitive parts of people's hearts.
