解鈴還須繫鈴人

1. • lit. whoever hung the bell on the tiger's neck must untie it (idiom)
2. • fig. whoever started the trouble should end it

Character by character

• 解(jiě)divide
• 鈴(líng)bell
• 還(hái)still
• 須(xū)must
• 繫(xì)connect
• 鈴(líng)bell
• 人(rén)person