Gōngsī yì dǎobì, dāngchū chēngxiōng-dàodì de héhuǒrén jiù zuòniǎoshòusàn le.
Once the company went bust, the partners who used to call each other brothers scattered in all directions.
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usage
Describes a crowd or gang breaking up in a hurry, often with a mocking tone. 如鸟兽散 "like birds and beasts scattering" means the same, and 一哄而散 is a close synonym.