Do you remember in Journey to the West, when Sun Wukong fought the White Bone Demon three times, he drew a circle on the ground with his stick and told Tang Sanzang not to leave it, saying he was going to get food and would be right back? At first, Tang Sanzang listened to the monkey and didn't leave the circle. Later, however, the female demon's methods became too numerous, and he left the circle and fell into her trap. Although we don't know the principle behind Sun Wukong's circle, it certainly worked, and we watched it with great interest when we were kids.
However, the pet owner below had a slightly more complicated experience. He was taking a nap, but when he woke up, he reached out and found that his hand was covered in dog urine!
My dog peed in a circle around me! What's going on?! It reminds me of the circle in Journey to the West! But did you notice? It's not the same circle as in Journey to the West!
After finishing, the dog had a smug look on its face: Master, just stay in this circle and don't move. I'll be right back!
So, what were you doing off to? Why did you set up a circle to protect your master? When you came back, besides that wicked smile on your face, I didn't see what you'd been up to! Did you go and mess around with that cat next door?