Chen Lihong's introduction

Born in July, 1944, from Xiangyin, Hunan. Political engineer. 1954 made a small locomotive model and was selected to participate in the manual labor exhibition of primary school students in Changsha. 1964 After graduating from Changsha No.5 Middle School, I volunteered to go to the countryside. 1965 attended the congress of educated youth in Lingling area, and 1970 attended the production meeting in Lingling county. 197 1, recommended to study in the Physics Department of Lingling Normal University and join the Youth League Committee of the school. 1972 has been teaching junior high school physics, politics, history and geography in Lingling and Lianyuan rural middle schools since graduation in advance. In 1970s, he made a variety of teaching AIDS, and his miniature tower fan model participated in the exhibition of teaching AIDS made by middle school teachers in Hunan Province. In 1980s, he published many geographical topics and essays in Hunan Junior Middle School Students Magazine. Since 1977, Lingling Xinzhaili Middle School has successfully invented the automatic bell, and 1985 Lianyuan Cai Xi Middle School has successfully tried it for a long time. 1986 automatic bell won the achievement prize of the first national Spark Cup Invention Competition, which was published in Beijing Science and Technology News. 1987 won the first prize of our school and the third prize of Lianyuan's scientific and technological progress. 1990 won the title of advanced individual in Loudi employee education. From 1993, the glass fiber weft rod reclaimer was successfully invented, and the national patent was obtained in 1995. 1996 won the international excellent patent. Won the gold medal of the third Changchun Film Festival China New Technology and New Products Expo. Since 1990, we have successfully invented a sanitary and convenient non-wetting hand rag, and obtained the national patent. Since 1993, the new technology of shallow groove weft rod and cleaning and covering the residual weft has been successfully invented, and the national patent has been declared. 1998 successfully invented wheeled wear-resistant health shoes, which have been declared as national patents. He is the author of "The Solution of Physics Knowledge in Junior High School".