Wang Haiyang is mainly engaged in intellectual property rights and legal services in the seed industry , anti-monopoly and anti-trust competition, and agricultural administrative dispute resolution. Since entering the seed industry in 2007, he has always adhered to the vision of "focusing on agriculture, specializing in seed industry and professional knowledge", especially in the field of new plant, biotechnology patents, trademarks and other fields, including agricultural high-tech enterprises, accurate identification of risk points in seed breeding and promotion, and effective establishment of risk prevention and control systems. He has achieved remarkable results. Mr. Wang Haiyang has participated in the legislative research, legislation and amendment activities. Many comments and suggestions were absorbed or adopted.
Since 2014, he has been an expert guest on the China National Radio (CNR) "Well-off Farm", "Rural Lecture", "Sannong Morning Post" and "Daily Concern". Fake knowledge of agricultural materials and false common sense.
On March 14, 2019, at the invitation of the Ministry of Agriculture and Rural Affairs and China Central Radio and Television, he participated in the CCTV financial column "3.15 Co-governance and sharing, safe consumption" live interviews, and popularized agricultural legal knowledge and agricultural materials on the spot. False common sense. At the same time, as an expert on the panle of the Beijing Intellectual Property Expert Database, he has been invited to participate in the review of seed-related patent technology projects, chaired by the Seed Industry Management Department of the Ministry of Agriculture and Rural Affairs, and the special conference themed on seed industry market supervision and seed industry intellectual property protection, organized by the Science and Technology Development Center of the Ministry of Agriculture and Rural Affairs.
On October 30, 2019,Mr. Wang Haiyang was invited to participate in the symposium on the protection of new plant variety rights held by the Ministry of Agriculture and Rural Affairs and the Intellectual Property Tribunal of the Supreme People's Court in Sanya. His speeches at the meeting were affirmed and praised. Mr. Wang Haiyang has developed a deep theoretical foundation and rich practical experience in the field of protection of new plant variety rights, and he is savant with laws and regulations on agriculture, seeds, and biotechnology, industrial policies, rules and regulations, and industry situations; he is good at handling new plant variety infringement and trademark infringement cases , including but not limited to investigation and evidence collection, evidence preservation, rights protection strategy, anti-counterfeiting process, litigation strategy skills and case execution. Since practicing, he has represented more than 100 cases of infringement of new plant variety rights, trademark rights and unfair competition disputes involving seed companies in more than ten provinces and cities in Northwest, Northeast, North China, East China, Central Plains, and Southwest, and has recovered economic losses over 100 million yuan for the clients

Join Gaopeng Law Firm since June 2023. 
Worked in Beijing Zhengxin Law Firm, Beijing Hanliang Law Firm, and Grandall Law Firm (Beijing). 
Before practicing, he worked in Shen County Tobacco Monopoly Bureau of Shandong Province, and accumulated rich experience in the field of seed industry during the period of providing legal services for De Nong Seed Industry Co., Ltd., Beijing Golden Nonghua Seed Industry Technology Co., Ltd..

Central University of Finance and Economics 
Master's degree: Law