Zhao Yijun: key obituary facts
Is Zhao Yijun dead? Yes. Zhao Yijun died on December 21, 2022, at age 92.
Cause of death: Zhao Yijun's cause of death has not been publicly confirmed.
What was Zhao Yijun known for?
He was known as Chinese engineer.
Chinese engineer
Died on Wednesday December 21st 2022