"Infinite heads and infinite blood" means countless heroes and countless blood.
"Infinite Heads and Infinite Blood" comes from Cai Jimin's seven-character poem "Book of Indignation". The whole poem is: The changes in the wind and clouds make you feel the vicissitudes of life. If you reject a tiger, you will find a wolf. Countless heads and countless blood, unfortunately, I bought a fake gun. Whether they share the same hatred or are seduced by money, who will pity the death of the race in the future? Recalling the Manchu Qing Dynasty, I feel ashamed to death. Where did I learn to pretend to be crazy? "Infinite heads and countless blood, it is a pity to buy a false peace and peace." The meaning of this poem is that the Revolution of 1911 sacrificed countless heroes and shed countless blood, but in exchange for a false peace and dictatorship. It reflects the author's sigh at the failure of the Revolution of 1911 and his indignant accusation against Yuan Shikai for stealing the "fruits" of the revolution.