全国农业展览会已于7月底在北京闭幕。展览会从展出到结束,历时5个月又11天。展出期间除了有来自各地的观众215万人次外,展览会还接待了苏联最高苏维埃主席团主席伏罗希洛夫和苏联参观中国农业展览会代表团,以及来自世界各国的外宾5,900多人。为了交流技术,传播科学知识.展览会先后邀请了科学家29人和若干技术人员,举办了专题 The National Agricultural Exhibition ended in Beijing in late July. Exhibition from the exhibition to the end, which lasted 5 months and 11 days. During the exhibition, in addition to 2.15 million visitors from all over the world, the exhibition also hosted Voroshilov, chairman of the Presidium of the Supreme Soviet of the Soviet Union and delegations visiting the China Agricultural Exhibition from the Soviet Union, as well as more than 5,900 foreign guests from all over the world. In order to exchange technology, scientific knowledge dissemination. The exhibition has invited 29 scientists and a number of technical staff, held a special topic