If there are three people in the ferrule, what method can be used to fairly decide who should ferrule first?

1. Roll the dice. Throw it to the first set 1.2, to 3.4, to the first set b, and to the first set 5.6c. (Because the probability that Party A, Party B and Party C are established first is 2/6= 1/3, which are all equal, this method is fair. )

2. draw cards. Prepare three cards, write 1.2.3, draw the first set of 1 A, draw the first set of 2 B, and draw the first set of 3 C. (Because the possibility that Party A, Party B and Party C are established first is 1/3= 1/3, this method is fair. )