Zhang Guocheng: key obituary facts
Is Zhang Guocheng dead? Yes. Zhang Guocheng died on December 21, 2022, at age 91.
Cause of death: Zhang Guocheng's cause of death has not been publicly confirmed.
What was Zhang Guocheng known for?
Zhang Guocheng was a Chinese engineer.
Chinese engineer
Died on Wednesday December 21st 2022