改換〔-换〕 goi² wun⁶ {gǎi huàn}

to change; to swap; to exchange

改換〔-换〕 goi² wun⁶ {gǎi huàn}

1. to change (sth)
2. to alter (sth)
3. to change over (to sth else)

改換門庭〔-换门-〕 goi² wun⁶ mun⁴ ting⁴ {gǎi huàn mén tíng}

1. to improve one's family's social status by moving up in the world
2. to switch one's allegiance to a new patron