steemitboard (66)in #cn • 5 years agoRE: Japanese media: Japan invented the two-dimensional code, but let China carry forward.Congratulations @sakuya! You received a personal award! Birthday! - You are on the Steem blockchain for 2…steemitboard (66)in #cn • 6 years agoRE: Japanese media: Japan invented the two-dimensional code, but let China carry forward.Congratulations @sakuya! You received a personal award! Birthday! - You are on the Steem blockchain for 1…