He has been engaged in criminal case investigation, economic crime investigation, public security management, trace inspection, document inspection, criminal photography and investigation teaching in Chuzhou Public Security Bureau, Jieyang Public Security Bureau and Shenzhen Public Security Bureau.
Now we have three technical titles: senior engineer for document inspection, senior engineer for trace inspection and senior engineer for imaging technology. In 2002, he was selected into the national public security criminal science and technology talent pool. In 2004, he was hired as a second-class material evidence appraiser. Since 2008, he has been hired as an expert appraiser of Shenzhen Judicial Appraisal Expert Committee.
By the end of 20 13 and 12, * * has published 74 papers in the fields of document inspection, trace inspection, criminal photography, forensic medicine and library management, and won national invention patents 1 item and provincial scientific research achievements 1 item respectively. In 2008, a monograph on handwriting identification was published, and in 2009, an introduction to material evidence technology was published, 2065438.
Among them, Handwriting Identification and Introduction to Material Evidence Technology are devoted to reforming the basic theories of traditional material evidence technology such as handwriting identification, fingerprint identification and DNA identification. Forensic material evidence appraisal not only continues to publicize the theoretical revolution of material evidence technology, but also puts forward reform opinions and directions for forensic identification system.
The book "Contradictory Philosophy" breaks the old and creates the new, which makes philosophy completely stripped of the coat of religion, full of spiritual flesh and easy to understand. This book first criticizes the traditional theism, idealism philosophy and materialism philosophy, which is well founded. Then, using the newly discovered objective phenomenon of "contradictory body", a new theoretical system of "contradictory philosophy" is constructed, which makes philosophy return to the position of "constitution" that dominates specific disciplines, and answers many truth-based questions that human beings are tirelessly seeking, such as where the universe comes from and where the future destination of human beings is.