SF Intra-City (09699) saw its shares increase by more than 4%. At the time of writing, the stock was up 4.31% to HK$13.56, with a turnover of HK$19.218 million. The rise follows recent news that SF Intra-City has partnered with S.F. Express to introduce a new building robot last-mile delivery service. The service has already been launched at the Nanchang Twin Towers, a landmark building in Nanchang, Jiangxi province. The collaboration aims to address last-mile delivery challenges in high-rise buildings such as office towers by implementing a coordinated "courier + robot" relay model. This approach helps overcome traditional delivery difficulties, improves fulfillment efficiency, and provides consumers with a better service experience. The service deploys building delivery robots at the S.F. Express service center within the Twin Towers. In addition to functioning as a parcel station, the center is designed to be a one-stop lifestyle service hub integrating smart delivery and local economic features, creating a dynamic space that closes the loop from shopping to shipping, tourism, and benefits. Supported by the building delivery robots, the initiative further builds a smart last-mile service ecosystem, covering all delivery scenarios within the Twin Towers, including food delivery, instant retail, urgent business documents, and parcel distribution.