When did the intelligent robots in Hanting Hotel start?

The intelligent robot of Hanting Hotel began in 2022. According to Netease News Network, on June 8, 2022, a reporter from Science Herald saw a robot walking in the hotel and entering the elevator alone in a hotel in Hanting, Taiyuan, Shanxi. Upon inquiry, I learned that this hotel robot comes from Sunny Intelligence and is the newly "selected" intelligent service personnel of the hotel. The addition of this special employee not only effectively solved some distribution problems in epidemic prevention and control, but also increased the attention of the hotel, making the hotel service more warm and bright.