make frequent changes in policies or measures

vital organs of the human body - wǔ cáng liù fǔ

the people are more important than the ruler - mín guì jūn qīng

Knock on ice and jade - qiāo bīng jiá yù

dreadfully anxious - xīn jiāo rú huǒ

be brutal and inhuman - cǎn wú rén dào

Simple and precious - zhēn dú jiǎn guì

disengagement - ān xián zì zài

Set the scene - zhāo fēng lǎn huǒ

some take the swan as a wild duck , some take it as a swallow - yuè fú chǔ yǐ

advance wave upon wave - qián fù hòu jì