Qi Ershi, Perezida w'ikigo gishinzwe ubushakashatsi mu guhanga udushya muri kaminuza ya Tianjin akaba n'umuyobozi wa Sosiyete ishinzwe guhanga udushya muri Tianjin Lean, n'ishyaka rye basuye itsinda rya Youfa

Vuba aha, Qi Ershi, Perezida w’Ikigo cy’ubushakashatsi gishinzwe guhanga udushya muri kaminuza ya Tianjin akaba n’umuyobozi w’umuryango wa Tianjin Lean Management Innovation Society, n’ishyaka rye basuye itsinda rya Youfa kugira ngo bakore iperereza no kuganira.Jin Donghu, umunyamabanga w'ishyaka mu itsinda rya Youfa, na Song Xiaohui, umuyobozi wungirije w'ikigo gishinzwe gucunga no gucunga ibikorwa, babakiriye neza.