What constellation does Sagittarius arrow point to?

Sagittarius arrow points northwest of Sirius.

Su Shi's last sentence in "Hunting in Jiangchengzi Mizhou" is that he can bow like a full moon, look northwest and shoot Sirius.

Su Shi didn't write casually. Su Shi wrote it according to the knowledge of ancient astrology in China. For China's environment, the fiercest enemy since ancient times comes from the nomadic people in the northwest. The ancients in China reflected this fact in the astronomical phenomena when observing them. They named the brightest star in the northwest Sirius, which means the fiercest enemy in the northwest, and arranged an archer constellation with arrows in the southeast to shoot at Sirius.

Therefore, from this context, the concept of the twelve constellations comes from the astrological observation in ancient China, while the west stole the astrological knowledge in ancient China and took it as their astronomical knowledge with a little modification, but they couldn't tell the context of the origin of these constellations, which is a fatal flaw in stealing knowledge. Just like the Gregorian calendar, although the popular Gregorian calendar in the world is claimed to have been invented or discovered by the West, if you think about it carefully, you can still see the traces of stealing in the West, that is, they stole the concept of "365 days a year, one year 12 months", mechanically divided 365 by 12 to get 30 days of a month, and then randomly added the extra five days to it. There is no science at all (the month of 3 1 day and the day of February 28th are randomly arranged). They don't know (at least hundreds of years ago when we stole the calendar) that our 29 or 30 days a month are determined according to the time (29.5 days) for the moon to circle the earth. This is an objective fact and scientific.