Guo Jingjing graduated from Tsinghua University. She joined JZMC Patent and Trademark Law Office in 2008 and now she is the manager of International Department. Before JZMC, Ms. Guo was a patent engineer for years in a pharmaceutical company, where she was responsible for patent search, patent analysis, and patent application in the field of monoclonal antibody and pharmaceuticals. She specializes in foreign-related patent applications, with her skilled field covering bioengineering, pharmaceuticals, environment engineering, chemical engineering, material science, etc.