上海企业与全国各省市企业之间在经济技术上的联系,由来已久,它是按经济发展的自然规律而逐步形成的,并随着科学技术的发展,相互间联系和合作更广泛、更密切。十一届三中全会后,对内搞活经济,对外实行开放,各省市之间经济技术上合作有 The economic and technological links between Shanghai enterprises and the provinces and cities across the country have been established for a long time. They are gradually formed according to the natural laws of economic development. With the development of science and technology, there is more connection and cooperation between them and more. close. After the Third Plenary Session of the Eleventh Central Committee, invigorating the economy and opening up to the outside world, the economic and technical cooperation between provinces and cities was