Longyao prodigy refers to a teenager named Zhang Jiaxiang in Longyao County, Xingtai City, Hebei Province, China. He showed amazing memory and calculation ability at an early age. It is reported that Zhang Jiaxiang has shown amazing computing ability since he was three years old, and he can complete a lot of complicated calculations in a few seconds. At the same time, he can recite a lot of poems and classic articles. At school, his math scores are excellent, and he can often solve teachers' problems in a short time.