zhěn shí shù liú
to live a hermit's life (in seclusion)
a frugal life (idiom)
枕
zhěn
(bound form) pillow
石
shí
abbr. for Shijiazhuang 石家莊|石家庄[Shi2 jia1 zhuang1], the capital of Hebei
漱
shù
to rinse one's mouth with water
流
liú
to flow