On June,2d afternoon,Thomas LE TEXIER,the associate professor of the school of economics of Ryan first university in France was invited to our school of management of Jiangsu university. At the same time, he gave a academic report on ”How can proprietary software firms take advantage over open source communities? Another story of propriety piracy” in 1501 of Three river building. The school of management and the teachers of the center of the intellectual property rights、graduate students、undergraduates、overseas students attend the seminar, the seminar was hosted by professor Ma Guojian.