Muddy and heavy
Hunhun Shen, a Chinese idiom, Pinyin is h ú NH ú NSH ě NCH é n, meaning broad appearance. It's from Huainanzi · Bing luexun.
The origin of Idioms
"Huainanzi · Bing Lue Xun" says: "Heaven nurtures without image, the earth grows without measurement, and the earth is muddy and deep. Who knows what it is." Once said, "Shen" should be the word "hang". Refer to reading magazine Huainan neipian 2 by Wang Niansun of Qing Dynasty.
Idiom explanation
It's a big picture.
Muddy and heavy
The moon cannot be round without it - yuè quē nán yuán
Attack one point, not as good as the others - gōng qí yī diǎn,bù jí qí yú