Senses
一则/ 一則 classifier for items
used as a classifier for items of news, stories, or maxims
一则/ 一則 one item
one item or one piece of something, such as for a piece of news or a short story
一则/ 一則 on the one hand
Used to list reasons, purposes, or conditions, often followed by 二则 meaning "secondly" or "on the other hand"