Want to know the minimum age of soldiers in War of Resistance against Japanese Aggression? What is the average age? What are the casualties?

How many youngest soldiers 10 under the age of Chinese Expeditionary Force?

This is an old photo taken by an American journalist in the1940s. The photo shows a little boy wearing a British helmet and an American summer uniform, who looks very shy in front of the photographer's camera. He is not yet ten years old. Today, he is only a third-grade student. No one knows his name now, maybe his comrades-in-arms didn't know it at that time, or maybe he didn't have a formal name, because veterans used to call him "kid"-and he was a soldier of the Chinese Expeditionary Force, probably the youngest member of this glorious team. I don't know whether he knows the true meaning of the country and the nation, or whether he understands the true meaning of war, and I don't know why he appeared in the expeditionary army when he was less than ten years old. What did he do in the war? Did you survive the war? Are you alive today? If he were still alive, he would be an old man now.

This specific age and average age cannot be specifically investigated and judged, and there is no casualty data. I think it's heavy, too