改弦易张

Pinyin: gǎi xián yì zhāng Explanation: 犹改弦更张。 Source: 《三国志·吴志·孙休传论》休以旧爱宿恩，任用兴布，不能拔进良才，改弦易张，虽志善好学，何益救知己乎？” Example: 陛下如不～，臣见麋鹿复游于姑苏台矣。★《陈书·傅縡传》 Thesaurus:  forsake darkness and come to the light, mend one's ways, cut loose from the past and make a fresh start, To refuse the evil perfection, An anti-past, An opposite direction Antonym Group:  Qimingtouan, cast pearls before swine, cast pearls before swine, Branch road Sheep, divagate