Secretary-General of Zhiheng Dongguan Intellectual Property Legal Affairs Department: With more than ten years of patent agency and rich experience in intellectual property legal business, he is now a lawyer and patent agent of Guangdong Zhiheng (Dongguan) Law Firm. As a number of enterprises of intellectual property legal counsel, focusing on patent infringement, trademark infringement, patent trademark invalidation, corporate intellectual property planning and layout of professional and technical litigation and non-litigation cases.