Nice Idiom in Beijing Bus

I found this idiom very meaning while I was in the bus on the way to dinner. This idiom "一清二白" means "be perfectly spotless".

The picture also perfectly matched the idiom, one spring onion is representing one (一) green or clean (清) and two tofu are representing two (二) white (白).

Gallery

References

• The explanation on the idiom in Mandarin