保养

保养	bǎo yǎng	to take good care of (or conserve) one's health / to keep in good repair / to maintain / maintenance
保	Bǎo	Bulgaria (abbr. for 保加利亚)
保	bǎo	to defend; to protect; to keep / to guarantee; to ensure / (old) civil administration unit in the baojia 保甲 system
养	yǎng	to raise (animals) / to bring up (children) / to keep (pets) / to support / to give birth