Chang Yinfo: key obituary facts
Is Chang Yinfo dead? Yes. Chang Yinfo died on April 28, 2024, at age 92.
Cause of death: Chang Yinfo's cause of death has not been publicly confirmed.
What was Chang Yinfo known for?
Chang Yinfo was a Chinese mineral deposit geologist.
Chinese mineral deposit geologist
Died on Sunday April 28th 2024