WiththeInternet,wecanwellonforeignsoilandfriendstotalkof;Withhigh-definitiontelevisiontechnology,wecanenjoythegorgeousHollywoodmovie......Butatthesametime,wehavelostafriendandface-to-facecommunicationopportunitiesDuetotherapiddevelopmentofscienceandtechnologybroughtaboutbythewhitepollution,globalwarmingandaseriesofecologicalproblems,wecannotbeignored.Ofcourse,wemustalsorecognizethatscienceandtechnologytoacertainextent,isalsochangingthewaywelive,changingourculture.