sentences:  It was reported that the Japanese troops, fearing Yang's famed marksmanship from previous encounters, refused to approach his body for a while after his death.Unable to understand Yang's source of perseverance (Yang had not eaten for over 6 days), the Japanese ordered an autopsy after cutting off and preserving Yang's head.When they cut open Yang's stomach, they found only tree bark, cotton batting and grass roots within — not a single grain of rice.