Who disturbed Liu Bang in the middle of Han Dynasty?

Wang Mang Liu Bangzhang White Snake Uprising. There is a legend that goes like this. There was a white snake in the middle of the road during the uprising. Say you want to stick my head, I will stick your head and my tail, I will stick your tail (probably the dynasty), and finally Liu Bang stuck it in the middle. . East and West Han were split in two by Wang Mang.