first ot all ,celebrate to two group which have 6 in a group
/ }0 z' b8 s ]9 D$ q9 v公仔箱論壇and then celebrate again to 3 in a group from which more heavier, Y# m7 n- F; R
lastly, take two ping pongs from the heavier group and put in公仔箱論壇; Q- H( t \* @
when there are same quality
) ]5 j- O0 Y' k9 r公仔箱論壇that's mean the third ping pong is different
% t/ ?3 ~4 i% r# s! M! C/ u# D7 A6 e9 w0 W, q
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