How to play "Three Kingdoms Kill Double Kill"?

Two people fight one-on-one, extract their identities (a master and an insider), and take out 10 cards from the military commanders' pile, of which 4-6 cards are reserved (to give the military commanders some suspense). The way to choose a military commander is1-2-2-2-1,and the master chooses the first card of the military commander first.

At this time, both of them have five military commanders' cards, so they need to choose three cards to play as military commanders, and set the playing order as 123.

At the beginning of the game, each military commander draws four cards (the same identity field), and the traitor round begins first. In order to reduce the first-hand advantage, the traitor touched one less card in the first card touching stage. (For example, Zhou Yu only touched 2 cards, and Chu Xu didn't touch cards in the first round. )

When a military commander is killed, all the cards will be discarded, and the next military commander will touch four cards to play. When all the military commanders of one side are killed, the other side wins.