In ancient times, a car and four horses were called a ride, so the number of four things was named a ride.

Source: Pipe Riding: One rider, four horses. "Book of Rites Evening Festival": "Many arrows make bones short." Zheng Xuan's Note: Four arrows write "multiply".

Make sentences in the sedan chair.

1. A sedan chair of a government official is parked in the parking space.

The villagers will stop to watch, peep at her through the gap at the bottom of the door and tear both sides of the sedan chair she is riding.

At the beginning of last century, the first foreigner who visited the scenic spot at the top of Moganshan Mountain was carried up in a sedan chair.

One night, I met some black slaves carrying sedan chairs across the market.

They stopped a sedan chair in front of him and the young Englishman received me politely.