Report on Li Liansheng for award application fraud. A few days later, they received a notice from the university's academic committee asking both them and Li Liansheng to separately contact the academic committee without meeting each other. Of particular note, in the application recommendation book, a picture of the LHC screw piston tandem compressor was taken from the web page of the Hefei General Machinery Research Institute and attached to the recommendation book. There are approximately 69 images of Li Liansheng's fraud.