淘 - select

to separate and discard; to sieve and sort; to wash out (impurities, etc.)

sexual selection

Taobao (Chinese online shopping platform)

reorganizing an industry or enterprise and weeding out redundant workers; readjustment and retrenchment

artificial selection

personnel reduction

sifting out; weeding out; selection; sorting

social selection

sexual selection

natural selection

weeding out; elimination (e.g. of unneeded employees); culling; selection

kin selection