Pick up everything
Chinese idiom, Pinyin is f ǔ sh í D ì Ji è, which means that it is easy to get or succeed as if you are looking down to pick up a piece of grass. It comes from the biography of Xia Hou Sheng in the history of Han Dynasty.
The origin of Idioms
"Xia Hou Sheng Zhuan" in Hanshu: "scholars' diseases are not clear about Jing Shu, Jing Shu is not clear about Jing Shu, and its color is blue and purple, which is just like picking up the ears of weeds."
Idiom usage
Metaphor is easy to get.
Pick up everything
the evil governors ruled the state - chái láng dāng lù
a mere common brick to draw others into throwing in their pieces of jade - yǐn yù zhī zhuān
pins awry and hair in disorder - chāi héng bìn luàn