Li Dequn: key obituary facts
Is Li Dequn dead? Yes. Li Dequn died on September 9, 2022, at age 77.
Cause of death: Li Dequn's cause of death has not been publicly confirmed.
What was Li Dequn known for?
Li Dequn was a Chinese material scientist.
Chinese material scientist
Died on Friday September 9th 2022