féi​shuǐ​bù​luò​wài​rén​tián

keep benefits within the family

肥水不落外人田 féi​shuǐ​bù​luò​wài​rén​tián
keep benefits within the family
(proverb) Literally meaning "do not let the nutrient-rich water flow into someone else's field," this is used to describe keeping all benefits or advantages for oneself or one's own group without sharing them with outsiders.

Cross-References

Same as