Historical allusions of July filariasis.

3,000 years ago, under the rule of Zhou Chengwang, there was a country of taping, in Bin County, Shaanxi Province. Long ago, Zhou was the birthplace of Zhou agricultural culture. At that time, the calendar was not perfect, and the guidance of farming activities depended entirely on stargazing. Every year at the end of summer, a red star named fire appears in the southern sky, Alpha Scorpio, with a scorpion heart. With ancestral observation experience, farmers know that summer is over, autumn is coming, and the busiest autumn harvest season of the year is here.

In a flash, it was a few days. At the same time in autumn and evening, the farmer looked at the southern sky again and found that the fire had moved westward and fell down compared with a few days ago. A few days later, it moved westward and fell even more. A month later, at the same time, looking at the southern sky, the fire has moved to the western horizon, too low, trapped in the clouds, covered in the mountains, out of sight. Dear readers, this process is called "July filariasis". There is only one solution, not two. The water is flowing downwards. The fire is moving to the west and falling. Fire has a unique connotation and special significance here. It refers to the alpha star of Scorpio, which is called Antares in ancient astronomy in China, and is by no means the fire of "scorching sun". When you read the text, you will make jokes.