Huaian was originally named Liu Bian.
Huaian people's original name is * * Yao Aimin * *. He is an excellent long-distance runner, leaving an indelible mark on the long-distance running in China. After creating the best result in the World Marathon Championship, he changed his name to "Dr. Ma", so Huai 'an Liu Bian was named "the hometown of Dr. Ma".