What's the story of "remnant"

Allusion: According to the ancient book Zuo Zhuan, there was a man named Gao Xin, also known as Di Ku. Among his sons, the eldest is called Kui Bo, and the fourth is called Shi Shen. It is said that the concubine got pregnant after eating the eggs of a mysterious bird (swallow) for breakfast one day, and later gave birth to Bo. Since birth, Wei Xiao has been particularly clever and different, so Gao Xin pays special attention to Wei Xiao.

Dad Gao Xin is very upset about this. Originally, he thought that brothers should live in harmony, but the closer they are, the deeper their hatred will be. It seems that these two brothers are made for each other If we don't part, we will have irreparable regret sooner or later. After all, parents don't want to see each other.

After careful consideration, Gao Xin said: since the hatred between the two brothers cannot be resolved, let them stay as far away as possible, and it is best not to meet again for the rest of their lives, so that the two brothers can live in peace.

The two places are not far apart in terms of modern traffic conditions, but in ancient times, when the traffic facilities were extremely primitive, it was impossible for the two brothers to meet again unless they deliberately sent troops all the way across many countries to conquer each other.

Extended data:

Explanation 1

(1)[ remnant star and satellite. Chen Xing is also called Shang Xing, so it is also called "Chen Shen". It refers to Betelgeuse in Xiguan White Tiger's Seven Nights, and refers to Heart Night in Dongguan Black Dragon's Seven Nights, which is another name for Heart Night. Betelgeuse is in the west and the heart is in the east. Two are outside the starry sky and one is outside.

Explanation 2

(2) metaphor opposing each other, not harmonious.

The eighteenth time in the rain flower in the sky: "It is not a good omen for father and son to participate in business, and everything will naturally prosper at home."

Explanation 3

(three) isolated from relatives and friends, can not meet each other.

Cao Weizhi's Book with Wu Ji: "There is a speed of escape from the scenery, but there is no breadth of participation in business."

References:

Baidu Encyclopedia-"Participating Merchants"