Yongjian Zhang, director of product operations in Herbalife Nutrition Product Innovation Center, graduated from Beijing University of Chemical Technology with a degree of master majored in polymer materials. Has served for Mars China, Nestle PTC York, Wilmar, Nutricia Early Life Nutrition. Several critical programs have been involved in the past 18 years including energy saving, waste management, LCA, raw materials sustainability, and packaging innovation/renovation/sustainability.