On October 21, Hataire Technology (688459.SH) stated on the investor interaction platform that the "Vicky Jiu Xiao" RFID chip has been through the engineering batch, the chip is undergoing testing, and the design and testing of the railroad freight car electronic tags are being done simultaneously. It can be applied to railroad electronic tags, with 1 million electronic tags of freight cars across the country needing to be updated, and the electronic identification of important components of railroad freight cars is also being promoted, with its potential market being quite large.