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
creating something out of nothing - wú zhōng shēng yǒu
make a fetish of somebody or something - fèng rú shén míng
with both extensive knowledge and profound scholarship - dà hán xì rù
give one 's speech free scope after drinking wine - jiǔ hòu shī yán