Who Said the World Is a Ball

"What, the earth is not a ball?" Gu Han, the second generation of pseudo-rich people, was deceived by his own father. By chance, he discovered the secret in the Classic of Mountains and Seas. It turns out that the Classic of Mountains and Seas is not just a heavenly book that has been lost for thousands of years. Prove from a scientific perspective that the myth may actually exist. The perceptions engraved in our bones are not necessarily correct. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.