1, network problem: There is a problem with the server or network connection of the interactive version of the game Kill Three Kingdoms ol, which leads to the failure to add friends normally and cannot be pulled.

2. Set privacy protection: In the interactive version of the Three Kingdoms Kill ol game, players will set privacy protection to prohibit players from pulling themselves to play the game, so there will be friends who can't pull in the interactive version of the Three Kingdoms Kill ol.