On the morning of December 25, two drones loaded with blood took off from the Chengdu Blood Center, with their initial routes directly reaching the Longtan Campus of the Second Affiliated Hospital of Sichuan University and the First People's Hospital of Longquanyi District, Chengdu.

Compared to traditional ground transportation, the low-altitude drone delivery model reduces blood transport time by more than 50%, avoiding uncertainties such as traffic congestion and complex road conditions, thereby providing critically ill patients with precious time for emergency treatment. The drones are on standby 24 hours a day, capable of taking off under conditions including moderate rain, moderate snow, and winds up to six levels. They can also operate normally at night, transmitting real-time data such as location, status, and blood temperature to the monitoring platform.

This marks the first time that Chengdu has launched a low-altitude drone blood delivery route, signifying that the city's blood emergency support system has officially entered a new phase of integrated air-ground development. In the next step, Chengdu plans to expand the low-altitude blood delivery network to more areas.

【本文部分内容由AI辅助生成，特此声明。The author(s) generated part of the content in this work with the assistance of artificial intelligence (AI), which is hereby declared.】