汰
旧
换
新
t
à
i
j
i
ù
h
u
à
n
x
ī
n
Definitions
1. out with the old and in with the new (idiom)
Components
汰
tài
–
to discard
旧
jiù
–
old
换新
huàn xīn
–
to replace with sth new