" Classic of Mountains and Seas " was a collection of ancient Chinese mythological novels, which recorded many fantastic monsters and gods. Although these monsters and gods were considered fictional in legends, some of them could be found in real life or similar legends. For example, in the Classic of Mountains and Seas, there was a monster named Winged Man who was said to be able to fly and possess superhuman strength. In reality, people generally believed that the Winged Ones were birds such as bats or pigeons because similar birds could also fly. Another example was the "spiritual monster" in "spiritual monster", which included many mythical monsters such as foxes, snakes, monkeys, etc. In reality, people have found some creatures similar to these monsters in real life, such as foxes, which are very common in nature. Snakes also come in all kinds, and monkeys also have all kinds of forms and habits. Although the monsters and gods in the Classic of Mountains and Seas were considered fictional in legends, some of them could be found in real life or similar legends.