February 2002. E-sign Bao is an electronic signature SaaS service brand launched by Hangzhou Gutian Information Technology, which provides customers with basic services such as electronic signature and data storage, as well as application-level services such as electronic contracts and legal services. E-sign Bao was listed on June 5438+February 65438+February, 2002. It is committed to providing customers with legally effective electronic signature services, helping government affairs and enterprises to realize digitalization and build an intelligent signature platform. In August, 2020, E-sign Bao ranked 3.51in the Hurun Global Unicorn List of Suzhou High-tech Zone in 2020, with a market value of 7 billion yuan.