What is the four-letter word for pedestrians, carts, horses, etc. continuous like a stream of water?

Chuanliu continuous [ chuān liú bù xī ]?

Definition: Chuan: river. It describes that pedestrians, carriages and horses are as continuous as the flow of water.

Origin: Liang Zhou Xingsi's "Thousand Character Essay": "The river flows without end, and the abundance of clarity takes the reflection."

Translation: It can also extend to the descendants, like a great river flowing continuously; influence the world, like a blue pool clearing up and illuminating people.

Example: qing-wu jingzi "Confucianism Outside History" twenty-seventh: "two maids, chuanliu endless home in front of the house behind the walk, called the wife a sound."

Expanded:

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Near synonyms

People mountain and people sea [ rén shān rén hǎi ]?

Definition: describes the gathering of a very large number of people.

Origin: Ming Shi Nai'an, "Water Margin", 51: "Every day, there are those who generally break up, or play and dance, or blow and play, or sing, and earn the price of a mountain of people to see."

Usage: joint; as predicate, complement, determiner, object; used in public **** places.