
Why 980 ? - We know very little about written literature before.
Why 1945 ? - Need another post for what happened after that.
Early Lê dynasty (980 - 1009)
Year 980, facing the threat invasion from the chinese Song empire, Queen Dương Vân Nga of the Đinh dynasty gave the King's rope (Dragon rope) to commander Lê Hoàn, thus beginning of the Early...