Three cities jointly launched a platform at the opening ceremony of the first Scientific Technology Fair for the Yangtze River Delta Region to boost regional cooperation. The platform, which aims to provide more facilities for science and technology cooperation among Jiading, Wenzhou in Zhejiang Province and Suzhou in Jiangsu Province was set up on Wednesday. More than 130 universities and institutes have joined the platform, providing more than 1,700 research facilities and 309 services to the companies. The platform aims to break the regional barrier among the three cities in science and technology cooperation.