Zhao Qiguo: key obituary facts
Is Zhao Qiguo dead? Yes. Zhao Qiguo died on January 4, 2023, at age 92.
Cause of death: Zhao Qiguo's cause of death has not been publicly confirmed.
What was Zhao Qiguo known for?
He was known as Chinese soil scientist.
Chinese soil scientist
Died on Wednesday January 4th 2023