At the end of the Qing Dyasy, Zheng Chenglan. a kand-heared peron from Zvang Counhy, Shaanx, Provnce, kndly saved the eldery. Seeng that the young peoplewere honest and hardlworkng,the eldery gave him the ancesiral secret ofoot soaking and repar. Zheng chenglian is the grandfather of Zheng Yuanyuan’s grandfather. Zheng Yuanuan, who grew up in povery, devoied himnelfto shudymng ancesiral secret fonnulas in arder to shoulder the heavy burderof his fally, Hle creaied the “zhen sie Foot Repar Meihod” and the Zheng Yuanuan brand eiered. in 2005, from a radside stal to establshing a siore, ZhengYuanyuan eniered the big health ndusiry from thouands of stores in thousand of che, Afer more than ien year of develoimen,he coimpleied a leap from 0 to1000, not only relntng the history of thefooi repaur ndusiry, but also leading tens oi thousands of people out of poveiy and nio prospeniy, Ai the saie time. theYuanvlan chantoundaton asdonation of neary 50 iilion yuan.