What is the live broadcast of the old version of 4399?

Dear you, the old version of 4399 Cool Run is going up every day, creating a new line of fire, Naruto, Pokemon, the legend of Qingqiu Fox and so on. Can be used as live content.

The old version of 4399 introduced the live broadcast of the game, but the 4399 game box could not start the live broadcast. The software itself does not support the player's live broadcast operation, so you need to download special software, that is, 4399 Youpai.