[Beijing-Hong Kong Fair signed commercial aerospace and other 47 projects worth over 50 billion yuan] On November 4, the 29th Beijing-Hong Kong Economic Cooperation Seminar (Beijing-Hong Kong Fair) opened today at the National Convention Center in Beijing. A total of 47 projects were signed at this fair, with a contract value of US$7.479 billion (converted to approximately 50.86 billion yuan based on 1 US dollar to 6.8 yuan). Among them, there are 34 investment projects in Beijing with an amount of US$5.371 billion, 6 investment projects in Hong Kong with an amount of US$1.355 billion, and 7 agreement projects with an amount of US$752 million. From the perspective of industry distribution, the contracted projects cover scientific and technological services, business services, biomedicine, finance, artificial intelligence, software and information technology services, commercial aerospace, cultural tourism, intelligent manufacturing and equipment and other fields. (Reporter Guo Songqiao)