itdependsonwhatapurposeonedownloadsessaysfor?

　　ifforone'squalificationapprovals,test,orexaminationect.itisnotgood.thisisobviouslyabehaviouroffabrication.itinfringestheauthor'sIPR.thisisnotgoodforequalcompetition,thisisnothelpfulforstudyandresearch,furthermorenotgoodfordevelopmentofsociety.onemustshowhisqualificationbyhisownideas.thisneedinovation,likechineseproverbsays,Indigoblueisextractedfromtheindigoplantbutisbluerthantheplantitcomesfrom.

　　sotheadvantageisonecouldlearnothers'knowledge,ithelpstosaveone'sengergy,andsparemoretofocusonfuturework,tomakeinnovation.