6个数字4个一组有多少组合

简介：When the distance between the two sides was less than thirty meters, Qin Fen moved, and his figure disappeared directly on the spot, turning into five red lights and passing through the five-headed Yin Demon. In an instant, the five-headed Yin Demon was defeated, and the Qilin on the short knife The real fire instantly destroyed the body of the Yin Demon, leaving only five Yin Demon Pills falling to the ground.