Teng Cao was born in Xiangtan, Hunan Province, China. She graduated with a Bachelor degeree from Fujian Agriculture and Forestry University in July 2017, majoring in life science; She again the Stipendium Hungaricum Scholarship and had her master degree of Food science in Szent Istvan University, Budapest Hungary (2017-2019); This is the second year of her PhD study in Szent Istvan University, majoring in Food engineering and study production of galactooligosaccharides at this stage.