Since entering the field of urban public transportation in 2000, we have given full play to many years of technical precipitation in smart cards and vehicle terminal products, closely focusing on customer needs, and constantly enriching product types. More than 170 urban application projects have been developed, including two municipalities directly under the central government of Tianjin and Chongqing, 10 provincial capitals such as Shijiazhuang, Xi 'an and Yinchuan, as well as other prefectural and county level cities, and the QR code ride and UnionPay cloud flash ride functions have been implemented in more than 50 cities. After the authority of the smart card Professional Committee of the China Information Industry Chamber of Commerce, the company won the first place in the sales of 2015 and 2016 city card/bus IC card charge management special machinery products, and the first honor in the market share of 2017 and 2018 domestic transportation field city card bus scanning code payment special machinery products.