Wonderful figures of metallic weapons and applications excavated at various Phung Nguyen culture web sites in northern Indochina are linked to the beginning in the Copper Age in Southeast Asia.[20] In addition, the beginning of the Bronze Age is verified for around 500 BC at Đông Sơn. Vietnamese historians ordinarily https://gk8889000.post-blogs.com/52291498/5-simple-techniques-for-gk88