Tongjiayuanzi is a station on Line 3 of Chongqing Rail Transit in Chongqing municipality, China.重庆市轨道交通 It is located in Yubei District. It opened as an infill station in 2011.

Station structure 2FConcourseExits 2, 3, Customer service1FSide platform to () to () Side platformConcourse – Exits 1, 4, Customer service, Vending machines

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