Description Available in: Tianjin Tianhai F.C. (Chinese: 天津天海足球俱乐部; pinyin: Tiānjīn Tiānhǎi Zúqiú Jùlèbù; Mandarin pronunciation: ;) is a defunct Chinese football club. The team was based in Tianjin and their home stadium was the Tianjin Olympic Center that has a seating capacity of 54,696. The club was formerly owned by Quanjian Nature Medicine. It is currently under the temporary management of the Tianjin Football Association.