trifles
Niupeng Mabo, a Chinese idiom, Pinyin is Ni ú s ō um ǎ B ó, which means to compare something that is humble but useful. It's from "spare time, spare room, house".
Idiom explanation
Niubi, also known as niuyi, is the alias of Plantago. Mabo is a kind of fungus that grows in wetland and rotten wood. It can be used as medicine. Bo, Tongbo.
The origin of Idioms
Li Yu, Qing Dynasty, wrote in his spare time, living room and house: "it's more valuable to take niumangmabo as medicine cage than Shenling."
trifles
write and draw freely as one wishes - huī sǎ zì rú
prey upon one 's country and injure the people - dù zhèng hài mín
the gods are angry and the people resentful - shén nù rén yuàn