Where is Duan Lihua, a sculptor who is famous for his handmade root carving? Who knows the details?

Duan Lihua, 1 173 was born in Juxian County, Rizhao City, Shandong Province. Literary artist, painter, famous sculptor in China, inheritor of intangible cultural heritage, distinguished professor of Shandong University. He studied calligraphy and painting since childhood, especially at woodcut and stone carving. He has worked as a senior technician, consultant and engineer in many famous enterprises and has been reported by major news media many times. His carving techniques are flexible and changeable, and he can use many kinds of carving techniques at the same time. His works are deeply loved and collected by famous artists and connoisseurs at home and abroad.