Different from the traditional electronic signature, the third-party electronic signature adopts SaaS delivery mode, which not only reduces the threshold for enterprise users, but also reduces the deployment time and cost, and does not exceed the scope of the four elements of "reliable electronic signature".

General third-party electronic signature provides electronic signature, contract management, legal services and other functions; Provide three application modes: third-party public platform, API/SDK and local deployment. The legal effect is more secure.