株守

株守	zhū shǒu	to stick to sth stubbornly / never let go
株	zhū	tree trunk / stump (tree root) / a plant / classifier for trees or plants / strain (biology) / to involve others (in shady business)
守	shǒu	to guard / to defend / to keep watch / to abide by the law / to observe (rules or ritual) / nearby / adjoining