2、isthe most plex and perfectcoppersystemoaryhistory.Ithas an important position in Chinese economichistoryandhasaprofoundinfluenceonChinese civilization.ThetraditionalstudyofTongBao currency laid particularstressonCoinics.Thestudythatusesthemethodof economi
3、csbeganintheearlydaysofthiscenturyandhasundergone tizingChineseCoinicsin the past hundredyearsandtheicconditionsformakingasystematicstudyofTongBao currencysystemareripening.Thispaperpresentsa brief and accountoftheauthorsconceptionofthehistoryoftheestablis