Cao Cao's two skulls, how to explain Cao Cao's childhood skulls?

This is obviously a joke. There are many suspects of Cao Cao's tomb fraud, and many experts have done many arguments.

Cao Cao (155 ~ 220), Emperor Wu of Wei, was born in Mond, Amon and Peiguoqiao County (now Bozhou City, Anhui Province).

In the seventeenth year of Jian 'an (2 12), Emperor Xian of the Han Dynasty allowed Cao Cao to "pay homage to the nameless and go to the temple with a sword", such as the story of Xiao He, the prime minister of the Han Dynasty.

In the 18th year of Jian 'an (2 13), Cao Cao rose to claim 400,000 yuan and personally conquered Sun Quan. In the first month of the following year, Cao Jun went to ruxu (now southeast of Chao County, Anhui Province), breached Sun Quan's camp in Jiangbei, and captured Sun Quan's general Gongsun Yang alive.

Sun led 70,000 troops to ruxu to resist Cao Jun. After more than a month of stalemate, Cao Cao's water army was defeated. When the spring rain poured down and the river rose, Cao Cao saw that it was difficult to win, so he withdrew his troops and returned to the north.