More than 60 papers were published 1, and more than 50 papers with SCI impact factors greater than1were included in EI 140 times, 86 times in SCI and 92 times in SCI1. Presided over the publication of 2 books, participated in the editing of 2 books, and compiled 1 album for international magazines; He has presided over and undertaken more than 30 scientific research projects such as national, provincial, military and international cooperation; National patent authorization 10; A series of new ceramic nozzles have been developed, and related technologies have been transferred to enterprises for mass production. At present, he is the editorial board member of the international journals "International Journal of Material Processing and Machinability" and "Journal of Tribology"; Distinguished professor, a Taishan scholar in Shandong Province, a candidate for the National "Hundred Million Talents Project", the first batch of outstanding talents of the Ministry of Education in the new century, a young and middle-aged expert with outstanding contributions in Shandong Province, a winner of the Shandong Youth Science and Technology Award, and a winner of the Shandong Outstanding Youth Fund for Natural Science, is an expert enjoying special government allowance from the State Council.