Culture is constructed of each "personal Mindset"

According to JP. Spradley (cited in Sviridon) 2007:2), culture is comprised of three basic features of people experiences: what they do (cultural behavior, what they know (cultural knowledge,what thing they make and use (cultural artifacts).
All features is merely centralized in person mind: his or her mindset.Therefore, to be advance as a nation, do something to advance personal mindset.