My working experience started from Insole and still concentrates in Insole Orthotic. In the year 1989, our elder generation created Insole business named “Yili Shoes Materials Co., Ltd.” and start cooperate with the Shoe manufacturers in China. I joined the insole enterprise in 1992 just graduated from the University,lucky I speak english and can travelling in the different countries to promote our insole. In these 28 years, we have been 37 countires for the exhibitiones or custom visitting,the experience is different and made us different from the others. In 1996, we started to cooperate the shoe Manufactures in Italy , Romania , India & Turkey; In 2003,we got cooperate with Chain Supermarket include Lidl , Walmart , Audi , Rossman;meanwhile,we touched Pedorthic knowledge during service the customes; In 2008 - 2013,I have been “The Robert M. Palmer, Institute for Biomechanics,Inc” for Systematic Theory and Practical Learning. In 2017,I got C.Ped. #4290 Title from “Amercian Board for Certification in Orthotics,Prosthetics and Pedorthics, Inc.”In 2018, I was hired as a member of the China Health Promotion Foundation Foot and Rehabilitation Committee.