Yesterday morning, the "Cloud Signing" activity of Tianjin's key investment promotion project in 2020 was held in the form of video connection. Among them, Hexi District has signed contracts with a number of companies. The project involves information technology, business services, creative industries, and construction. The total investment is 5.15 billion yuan. Hexi District will focus on strategic emerging industries such as artificial intelligence, "Internet +", biomedicine, new energy and new materials, new generation information technology, and strive to promote the development of the Internet, big data, blockchain and other formats.