He was struck by the screening of some 5,000 papers by Bernhard Sabel, editor-in-chief of the nervous psychology, the restoration of nervous pathology and neurosciences, and by the screening of some 5,000 papers by a suspicious paper tester developed by him. About 34 per cent of the neuroscience papers published in 2020 were produced or raided, while 24 per cent of medical papers were produced. In recent days, he and his colleagues have issued relevant reports on the paper-prepared version platform, med Rxiv. These figures are much higher than a baseline of 2 per cent estimated by the Institute of Paper Factory in 2022.