Excellent quantities of steel weapons and instruments excavated at a variety of Phung Nguyen tradition web-sites in northern Indochina are connected to the start in the Copper Age in Southeast Asia.[twenty] On top of that, the start of the Bronze Age has become confirmed for around 500 BC at Đông https://vf55546789.laowaiblog.com/30260792/top-guidelines-of-f8bet