The paper elaborates the formation of the safety system of railway radio ticketing system, which includes user management with smart card, supervisory server and connection mode of wireless bonding.

从智能卡用户管理、设置管理服务器和无线接入的连接方式三个方面详细论述铁路无线售票系统安全体系的构建；

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Among the items discussed were how to improve competition between the city's other bus operators and the introduction of a "smart ticketing" system similar to London's Oyster card, which would work with different providers.

BBC: Bristol bus fare campaigners hopeful of council debate