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Cheng Qianfan took off his patrol officer uniform and began to change.,Tram Line 2 runs from Shipaipu to Xujiahui, passing through bustling areas like Fada Road and Jinshenfu Road. It is the most important transportation line in the French Concession.,When Cheng Qianfan took the tram at that time, Lao Liao pretended to get on the tram. The two would have contact at this moment, secretly and quickly completing the transmission of information or items.。

• latest chapter： Chapter 002: Cheng Qianfan