The Shanghai Public Transportation Card (SPTC) (Chinese: 上海公共交通卡; pinyin: Shànghǎi gōnggòng jiāotōng kǎ also known as 交通一卡通; Jiāotōng yī kǎtōng) is a contactless card, utilizing RFID technology, which can be used to access many forms of public transport and related services in and around Shanghai.