在昆明的步兵训练中心，上等兵洪子廷（音）正在接受来自麻省的罗杰·班威勒中士传授操作点30口径重机枪的知识。
Pfc.Houng Tze Ting,of the Infantry Training Center in Kunming,China receives instruction on the30Cal.Machine gun from Sgt.Roger A.Banville,Allerton,Mass.,of the same organization.