Kingrex Holdings' Hangzhou Jiangyuan Intelligent Technology Co., Ltd. (located in Guali Town, Xiaoshan District, Hangzhou City) has established the SF Cold Chain Hangzhou RDC warehouse in cooperation with SF Express. Covering an area of 37,511 square meters and a building area of 23,907 square meters, it has become the largest RDC warehouse for SF Cold Chain in East China and is also the GSP certified warehouse for SF Medicine in the Hangzhou area. The operation of this warehouse has gained strong development advantages, as SF Medicine has established GSP-compliant pharmaceutical and medical equipment warehouses in 12 provinces and cities, with plans for 19 provinces and cities. It also owns self-owned refrigerated vehicles that have passed GSP verification, is equipped with a complete logistics information system, and has developed an independently developed TCEMS full-process visual monitoring platform.