서울에서 소금배나 짐배가 들어오면 아무 때나 장이 섰고, 장이 섰다 하면 사흘에서 이레씩이었다고 한다.
It is said that when a salt boat or a barge comes in from Seoul, the market was opened at any time, and once a market was opened, it is said that it continued for three days to seven days.