除旧布新

Explanation: Fabric: arrangements to carry out. Remove the old, create a new. Replace the old with new. 　　Usage: Joint type; as the predicate attribute; used to refer to innovation 　　Source: Hengyu "Zuo Zhao Gong Seventeen Years": "Winter, a bright comet appeared in the big e, the West and the Han. Application to be saying: 'coma, so blow away the cobwebs too.'" 　　Examples: ~ Knowledge-jun Italy, rotten rotten person a star shot. (Clear s "The Star Xixiang Song") Thesaurus:  destroy the old and establish the new, rehash, promote what is beneficial and abolish what is harmful, make a fresh start together with the whole nation, And China have a good time together