Shanghai Public Transportation Card
Shanghai public transportation card is usable across all public transportation vehichles equipped with POS in Shanghai (include taxi). A regular card requires a refundable deposit of RMB 20. A souvenir card charges the list price, without refundable deposit. The transportation card accepts prepayment at RMB 10. You can buy transporation card or make prepayment at all outlets with proper sign, or at any metro station.