分久必合，合久必分

fēn jiǔ bì hé , hé jiǔ bì fēn

Definitions

1. lit. that which is long divided must unify, and that which is long unified must divide (idiom, from 三國演義|三国演义[sān guó yǎn yì])
2. fig. things are constantly changing

Child Words of 分久必合，合久必分

• 久 jiǔ: (long) time
• 分 fēn: to divide; to separate
• 分 fèn: part
• 合 gě: 100 ml
• 必 bì: certainly