In the spirit of World IP day in 2015, ZHENGZHOU RUIXIN has delivered several speeches to universities, enterprises etc. and attended seminar held by Patent Examination Cooperation Center of the Patent Office, SIPO, Henan, entitled “cohesive mechanism between patent examination and demands from applicants”. Also, as the vice president unit of Henan Intellectual Property Institute and vice president unit of Intellectual Property Institute of Henan Law Society, ZHENGZHOU RUIXIN was invited to participate the inaugurating meeting of Henan Intellectual Property Institute and the inaugurating meeting of Intellectual Property Institute of Henan Law Society.