[pre-science biology: to sign a cooperative research and development agreement with Huazhong Agricultural University] May 30, according to the announcement of pre-science biology, after competitive negotiations with Huazhong Agricultural University (hereinafter referred to as "Huazhong Agricultural University"), the company has obtained the cooperative research and development of two projects of Haemophilus parasuis trivalent inactivated vaccine and porcine proliferative enteritis vaccine, and now plans to sign a joint development agreement with Huazhong Agricultural University. The company needs to pay a total of 4 million yuan to Huazhong Agricultural University for the above two R & D projects. The technical achievements and intellectual property rights produced by the cooperative R & D project are jointly owned by the company and Huazhong Agricultural University.