Mr. Fox, please submit

The bell for the end of get out of class finally rang as expected, and Ling Xuan with a pair of panda eyes was about to go back to the dormitory to catch up on sleep.However, just as she walked out of the classroom, she bumped into her roommate and another girl she didn't know: "Where are you going in a hurry?"

"Hey? Ling Xuan, I thought you had already gone back! It's just right, do you want to go to Mr. He's lecture with us?" It was the girl in Ling Xuan's dormitory, Xiao Lin, who spoke.Although she and Ling Xuan have different majors, the relationship between the two is not so good.

"Huh? When did you become so eager to learn? You don't have classes and you don't go to hook up with the handsome guy in the sports department, so you go to the lectures?" Ling Xuan said with a monster-looking expression on his face.

"Tsk tsk tsk, let's just say that you have talked too much on the phone with that four-eyed uncle recently. It seems that even if the principal changes, you don't know! The teacher He who came here to give a speech today doesn't look like your little uncle. He is a handsome guy from Bo Zhong! And the point is, he is kind, sunny, talkative, and responsive to girls! He is completely different from your little uncle! But of course, your little uncle is still the most handsome iceberg boy!" Xiaolin She began to talk endlessly with a look of admiration, and didn't stop until the girl next to her reminded that the speech was about to start.

Ling Xuan wandered the trail a little reconciled. On the one hand, she was not convinced that her little uncle was being compared in this way, and he was the loser. On the other hand, she was indeed aroused by Xiao Lin's words.You must know that her roommate, Miss Qianjin, who is full of temper, will not just praise someone to the sky.

After struggling for a long time, in the end Ling Xuan decided to go secretly to 'spy on the military situation'.I saw that the door of the small auditorium where Yichen gave a speech last time had been closed, and the introduction and welcome words of the speech topic were placed prominently at the door.Ling Xuan took a look at the profile and found that Mr. He is an expert in folklore, and the topic of this lecture is the popular 'Maya culture' in the city.

Ling Xuan quietly unlocked the door of the auditorium, but the sudden darkness of the room made it difficult for the eyes to adapt for a while.When she recovered a little bit, she found that everyone was paying attention to Teacher He, who was using the big screen to play clips of material to give a speech.However, when Ling Xuan took a closer look at the other person's appearance, he suddenly realized, why did he look familiar?

"The Mayans had more profound astronomical knowledge than modern people, and they were very accurate about the movements of the moon, the earth, the sun, Venus and other stars, as well as the corresponding calendars. What's more interesting is that their observatories are full of features. Take Kai Ruo Take the Ka Astronomical Observatory Tower as an example, on the huge and exquisite platform, there are small steps leading to the large platform, a cylindrical ground floor building with a hemispherical..." The voice is indeed better than the little uncle.This was Ling Xuan's first impression of this Teacher He.

"Did the Mayans predict the end of the world?" a student stood up and asked.

"Well, according to the Mayan prophecy and historical records, on the day of the end of the world, there will be thousands of crocodiles spitting water on the earth, which means that the world will be destroyed by natural disasters. But in fact, the assumption of the end of the world exists in many cultures, It’s not just a prophecy of the Mayans.” A sunny smile, isn’t that too elegant?Ling Xuan couldn't help but rejoice that fortunately this person is a folklorist, not a celestial master.

"Then what is being said now, the Mayans predicted that the world will end on XX, XX, XXXX. Is that true?"

"About this student's question, I think I will first explain to you the calculation of the Mayan calendar. The Mayan calendar is a system composed of different calendars and almanacs. Through calculations, they obtained the time for the solar system to revolve around the Pleiades. It is equal to one precession period of the solar system's rotation around the earth's orbit, which is about 25800 years." Teacher He pushed the frame of the rimless glasses that slipped down, and continued.

"In the Mayan calendar, 1872000 days is considered a reincarnation, which is 5125.37 years. It means that when the earth has completed the 5125.37 years of history, the long calendar will restart from 'zero days' and start a new reincarnation. This is like A clock, after the hour hand completes two revolutions around the clock face, that is, 24 hours, and then returns to zero. The so-called end actually means the beginning.”

"Then how is the solar period calculated? Are we really in the fifth solar period?"

"Is the legend of Atlantis true?"

"How did Stonehenge come about?"

……