除旧布新

to get rid of the old to bring in the new (idiom); to innovate

abbr. for Xinjiang 新疆[Xin1 jiang1] or Singapore 新加坡[Xin1 jia1 po1] / surname Xin

new / newly / meso- (chemistry)

variant of 布[bu4] / to announce / to spread

cloth / to declare / to announce / to spread / to make known

old / opposite: new 新 / former / worn (with age)

to get rid of / to remove / to exclude / to eliminate / to wipe out / to divide / except / not including