Why does Beijing Health Bao have a pop-up window? Why does the robot answer the phone after dialing 12345?

Online AI intelligent robot. According to the requirements of epidemic prevention and control, the power supply of Beijing 12345 hotline has greatly increased. Beijing Unicom assembled and supported technical talents from all parties in the factory, continuously developed and tested, and launched AI intelligent robots in three days, realizing the intelligent response of pop-up windows to public consultation.