Core Viewpoint - The article highlights the modern logistics and cold chain technology that enable the efficient transportation of fresh lychees from Guangzhou to Xi'an, showcasing a significant advancement from historical methods of transport [7][24][45] Group 1: Historical Context - Lychee cultivation in China dates back to the Han Dynasty, reflecting a long-standing cultural appreciation for this fruit [4] - Historical references, such as Bai Juyi's poem, emphasize the challenges of preserving lychee freshness during transport, indicating the fruit's delicate nature [5][6] Group 2: Modern Transportation Process - On June 28, 2023, fresh lychees were carefully harvested in Guangzhou's Tianren Mountain Lychee Garden, marking the beginning of their journey [12][19] - The use of logistics drones for transporting lychees to service points represents a significant innovation in the supply chain [8][19] - After harvesting, lychees undergo pre-cooling to eliminate "field heat," ensuring they remain fresh during transport [10][14] - The lychees are packaged in foam boxes with ice packs to maintain freshness before being loaded onto refrigerated trucks [15][16] Group 3: Delivery and Distribution - The lychees are transported to Guangzhou Baiyun International Airport, where they are loaded onto dedicated cargo planes for rapid delivery [21][27] - The entire process allows for the lychees to be delivered to consumers within 12 hours, maintaining their freshness and flavor [35][45] - The logistics network now covers approximately 2,800 counties nationwide, enabling consumers across the country to enjoy fresh lychees almost immediately after harvest [45]