At 9:47 on December 25, at the Chengdu Blood Center drone airport, with a soft sound breaking through the silence, a drone took off steadily and flew towards the Longtan Campus of Chengdu Second People's Hospital affiliated to Sichuan University. A few minutes later, the second drone also took off smoothly and went to the First People's Hospital in Longquanyi District, Chengdu. The two drones set sail with the blood needed by the hospital, marking the opening of the first drone blood delivery route in Chengdu. The blood emergency protection system in Chengdu has officially entered a new stage of “integrated open space”.

At 9:47 on December 25, at the Chengdu Blood Center drone airport, with a soft sound breaking through the silence, a drone took off steadily and flew towards the Longtan Campus of Chengdu Second People's Hospital affiliated to Sichuan University. A few minutes later, the second drone also took off smoothly and went to the First People's Hospital in Longquanyi District, Chengdu. The two drones set sail with the blood needed by the hospital, marking the opening of the first drone blood delivery route in Chengdu. The blood emergency protection system in Chengdu has officially entered a new stage of “integrated open space”.