C229 Suburb of chang'an

Xiao Wen didn't know when his countrymen began to think about his ancestors through memorial service.

Presumably, this period of time was very long.

After all, tens of thousands of years ago, Neanderthal, the neighbor of the ancestors of Homo sapiens, invented the complex culture of burial.

Xiao Wen stood at the place where he came to Chang'an and could see the people on the streets