Which is Ma Baoyu in the illustration of the Five Heroes of Langya Mountain?

The five strong men of Langya Mountain are famous anti-Japanese heroes. They wrote a magnificent poem with their lives and blood. Among the illustrations of the five heroes of Langya Mountain is Ma Baoyu. The feats of the Five Warriors showed lofty patriotism, revolutionary heroism and unyielding national integrity, and were praised by the people as "the Five Strong Men of Langya Mountain".