as easy as to turn one 's hand
It is a Chinese idiom. Pinyin is y ì t ó NGF ǎ nzh ǎ ng. It means that things are easy to do and it doesn't take much effort. It comes from the biography of Wang daozhuan in northern history.
The origin of Idioms
In the biography of Wang daozhuan in the northern history: "this state controls Huainan and is adjacent to the powerful bandits. If you want to do something for yourself, you can easily fight against each other."
Idiom usage
Used as predicate, attributive and adverbial; used in figurative sentences.
Chinese PinYin : yì tóng fǎn zhǎng
as easy as to turn one 's hand
see how one behaves in the future. yǐ guān hòu xiào
challenges make a nation much stronger. duō nàn xīng bāng
howling winds and driving rains ; violent conflicts. jí fēng zhòu yǔ
If you know horsepower from afar, you will see people's heart for a long time. lù yáo zhī mǎ lì,shì jiǔ jiàn rén xīn