Translate the following underlined sentences into English. 近五年来，中国农业部门和一些国际组织及国家签订了双边、多边协议，建立了191个经济技术合作项目。重点放在农业科学研究、教育和技术推广等方面。
IN THE PAST FIVE YEARS, CHINESE AGRICULTURAL DEPARTMENTS HAVE SIGNED A SERIES OF BILATERAL AND MULTI-LATERAL AGREEMENTS WITH VARIOUS COUNTRIES AND INTERNATIONAL ORGANIZATIONS, ESTABLISHING 191 ECONOMIC AND TECHNICAL COLLABORATIVE PROJECTS.
