海纳百川
Meaning
Great openness — the capacity to accept many views, styles or people.
In a sentence
A good city is 海纳百川.
Usage note
Often used in mottos and slogans about inclusivity.
Where you see it in Brain Challenge
This idiom appears in the picture-idiom levels as a picture or number clue. When the clue shows numbers, the digits usually become the first characters of each half of the idiom — that is why so many chengyu start with 一, 三, 五, 七, 九 or 十.