In which year did China's sports lottery usher in the national unified issuance?

1994. Born in 1994—— China's sports lottery coincides with the 25th anniversary of national unified issuance and is on the journey of "building a responsible, reliable, healthy and sustainable national public welfare lottery". From 1994, sports lottery has grown from scratch, from small to large, from "behind the scenes" to "in front of the stage", along the way, through thick and thin.