The smaller roots must extend deeply for the larger roots to be stable
Used to indicate that something's foundation is solid and unmovable. Often refers to organizations/groups or strength/power
Neutral
None
根深柢固 (gēn shēn dǐ gù)
This is an HSK chengyu
《道德经》(Dào Dé Jīng), a sacred Daoist text written by Daoism founder 老子 (Lǎo Zǐ)
This chengyu is from a line in the work listed in the "Origin" section above